Nazi concentration camp badge

thumb|Schematic of the triangle-based badge system in use at most Nazi concentration camps.

Badges, primarily triangles, were used in Nazi concentration camps in German-occupied countries to identify the reason the prisoners were there. The triangles were made of fabric and were sewn onto the prisoners' jackets and trousers. These were mandatory and intended as badges of shame. They had specific meanings indicated by their colour and shape. Guards used such emblems to assign tasks to the detainees. For example, a guard, at a glance, could see if someone was a convicted criminal (green patch) and might assume they had a tough temperament suitable for kapo duty.

Someone wearing a badge indicating a suspected escape attempt was usually not assigned to work squads operating outside the camp fence. Someone wearing an "F" could be called upon to help translate a guard's spoken instructions to a trainload of new arrivals from France. Some historical monuments quote the badge-imagery, with the use of a triangle being a visual shorthand to symbolise all camp victims.

The modern-day use of a pink triangle emblem to symbolise gay rights is a response to the camp identification patches. meaning special detainees), spies or traitors (, meaning activities detainees), or military deserters or criminals (, meaning Armed Forces members), and Strafbataillon.

! Red inverted , including:

The Nazi Party's political opponents,

Freemasons
Gentiles who assisted Jews such as
Some lesbians and members of other marginalised groups such as Yvonne Ziegler and Suzanne Leclézio.

thumb|left|350px|

! Green

Often working as kapos.

! Blue

| Blue showed foreign forced laborers and emigrants. This category included stateless people ("apatrides", ),

Spanish refugees from Francoist Spain whose citizenship was revoked and emigrants to countries which were occupied by Nazi Germany or were under the German sphere of influence.

! Brown

| Brown was assigned to male Roma later on in the Romani Holocaust. Originally, all Roma wore a black triangle with a Z (Zigeuner); female Roma continued to wear the black triangle, as they were viewed as petty criminals.

! Black

| The black triangle indicated people who were deemed asocial elements ()

thumb|right|160px| [[Black triangle (badge)|Black triangles on the trousers of Romani detainees at Dachau.]]

Including the following:

Mentally ill and developmentally disabled. Schizophrenic and epileptic

Other disabled people, such as people with diabetes (as "Diabetes was conceptualized as a Jewish disease not necessarily because its prevalence was high among this population, but because medicine, science, and culture reinforced each other").

Alcoholics and conscription resisters.

Female prostitutes
Lesbian women

Roma and Sinti. Male Roma were later assigned a brown triangle.

! Purple

| thumb|right|160px| A prisoner uniform with a [[purple triangle, the mark of Jehovah's Witnesses.]]

Purple was mostly used for Jehovah's Witnesses (over 99%) as well as members of other small pacifist religious groups.

thumb|left|250px| Specimen showing a [[purple triangle, indicating a Jehovah's Witness.]]

! Pink

| Pink primarily indicated homosexual men and those who were identified as such at the time (e.g., bisexual men, male prostitutes, and those deemed "transvestites" and sexual offenders, as well as pedophiles and zoophiles. Many in this group were subject to forced sterilization.

Asoziale (anti-socials)

(anti-socials) inmates wore a plain black triangle. They were considered either too "selfish" or "deviant" to contribute to society or were considered too impaired to support themselves. They were therefore considered a burden. This category included pacifists and conscription resisters, petty or habitual criminals, the mentally ill and the mentally and/or physically disabled. They were usually executed.

Lesbian prisons

thumb|300px| [[Ravensbrück concentration camp|Ravensbruck prisoner paperwork for Yvonne Ziegler, partner of Suzanne Leclézio.]]

Lesbians did not have their own specific category.

Women (including lesbians) who did not conform to Nazi gender norms (such as nationalist pronatalism) were usually labelled with the black triangle of asocials.

Some lesbians were prominent in the original resistance,

and thus they were labelled with the red triangle, such as Yvonne Ziegler and Suzanne Leclézio.

Wehrmacht Strafbataillon

The (punishment battalion) and SS (probation company) were military punishment units. They consisted of and SS military criminals, SS personnel convicted by an Honour Court of bad conduct, and civilian criminals for whom military service was either the assigned punishment or a voluntary replacement of imprisonment. They wore regular uniforms and were forbidden from wearing a rank or unit insignia until they had proven themselves in combat. They wore an uninverted (point-upwards) red triangle on their upper sleeves to indicate their status. Most were used for hard labor, "special tasks" (unwanted, dangerous jobs like defusing landmines or running phone cables) or were used as forlorn hopes or cannon fodder. The infamous Dirlewanger Brigade was an example of a regular unit created from such personnel.

Limited preventative custody

Limited preventative custody detainee (, or BV) was the term for general criminals, who wore green triangles with no special marks. They originally were only supposed to be incarcerated at the camp until their term expired, and then they would be released. When the war began, they were confined indefinitely for its duration.

Examples of the single triangle badges at Nazi camps

File:Prisoners in the concentration camp at Sachsenhausen, Germany, December 19, 1938. Heinrich Hoffman Collection. - NARA - 540177.jpg|Single-triangles visible on Sachsenhausen detainees

File:Bundesarchiv Bild 183-78612-0007, KZ Sachsenhausen, Häftlinge bei Zählappel.jpg| Single-triangle badges in various colours visible on detainees in Sachsenhausen

File:Prisoners in the concentration camp at Sachsenhausen, Germany, 12-19-1938 - NARA - 540175.jpg|More Sachsenhausen detainees

</gallery>

Double triangles and multiple colours

Origins of yellow star badges

thumb|200px| Wearing a yellow star was mandatory for Jews in [[German-occupied Europe|occupied Europe, before the badge was used in concentration camps.]]

Double-triangle badges usually used two superimposed triangles to form a six-pointed star, resembling the Jewish Star of David.

| Yellow

| rowspan=7 | An upright yellow triangle to form a .

| colspan=2 | A Jewish person with no other category.

| Red

| colspan=2 | A Jewish political prisoner.

| Green

| colspan=2 | A Jewish habitual criminal.

| Purple

| colspan=2 | A Jehovah's Witness of Jewish descent. This made for an ersatz prisoner uniform. For permanence, such Xs were made with white oil paint, with sewn-on cloth strips, or were cut, with underlying jacket-liner fabric providing the contrasting colour. Detainees were compelled to sew their number and if applicable, a triangle emblem onto the fronts of such X-ed clothing.

N (, Dutch) — H (for ) is also recorded
No (, Norwegian)
P (, Poles)
S (, generally used for Spanish Republican exiles)
T (, Czechs)
U (, Hungarians)
Z next to, or on top of, a black triangle (, "gypsy"): Roma. Male Roma were issued with brown triangles in some camps.

Polish emigrant laborers originally wore a purple diamond with a yellow backing. A letter P (for ) was cut out of the purple cloth to show the yellow backing beneath.

Examples of nationality-letter marking at Nazi camps

File:13cwik.jpg|F on a red triangle (French political enemy) on the Buchenwald clothing of Dr. Joseph Brau

File:A1vestonf.JPG|A F-triangle on the Buchenwald clothing of Dr. Joseph Brau

File:Nazi concentration camp uniform fabric sample.jpg|A marking meaning Polish political enemy

File:IgnacyKwarta.png|Auschwitz detainee wears a red P-triangle.

File:Buchenwald Prisoners 83718.jpg|Dutch Jews wearing a yellow star and the letter N for at Mauthausen.

File:SarahEwart-069.JPG|Sachsenhausen-issued red F emblem for a French political enemy

</gallery>

Nacht und Nebel

thumb|240px| F-triangle at [[Hinzert concentration camp|Hinzert honors French victims, especially of the Nacht und Nebel program]]

Some camps assigned (night and fog) prisoners had them wear two large letters NN in yellow.

Reformatory inmates (E or EH)

(reformatory inmates) wore E or EH in large black letters on a white square. They were made up of intellectuals and respected community members who could organise and lead a resistance movement, suspicious persons picked up in sweeps or stopped at checkpoints, people caught performing conspiratorial activities or acts and inmates who broke work discipline. They were assigned to hard labour for six to eight weeks and were then released. It was hoped that the threat of permanent incarceration at hard labour would deter them from further action.

Police inmates (Polizeihäftlinge)

(police inmates), short for (police secure custody inmates), wore either PH in large black letters on a white square or the letter S (for – secure custody) on a green triangle. To save expense, some camps had them just wear their civilian clothes without markings. Records used the letter PSV () to designate them. They were people awaiting trial by a police court-martial or who were already convicted. They were detained in a special jail barracks until they were executed.

Soviet prisoners of war

Soviet prisoners of war () assigned to work camps () wore two large letters SU (for , meaning Soviet sub-human) in yellow and had vertical stripes painted on their uniforms. They were the few who had not been shot out of hand or died of neglect from untreated wounds, exposure to the elements, or starvation before they could reach a camp. They performed hard labour. Some joined Andrey Vlasov's Liberation Army to fight for Nazi Germany.

Labour education detainees (Arbeitserziehung Häftling)

Labour education detainees () wore a white letter A on their black triangle. This stood for ("work-shy person"), designating stereotypically "lazy" social undesirables like Gypsies, petty criminals (e.g. prostitutes and pickpockets), alcoholics/drug addicts and vagrants. They were usually assigned to work at labour camps.

Postwar use

right|thumb|200px| Floral tribute at the [[red triangle, 8 May 2022, FortBreendonk.]]

Reclaimed symbols

Some of the symbols were reclaimed as symbols of pride after the war. The inverted red, pink, purple, black, and blue triangles have all been reclaimed by various remembrance and anti-fascist groups, particularly in Europe. For example, the Association of Persecutees of the Nazi Regime – Federation of Antifascists (VVN-BdA) and other members of the International Federation of Resistance Fighters – Association of Anti-Fascists use the red triangle as part of their emblem. The pink triangle has been used worldwide since the 1970s. The red inverted triangle has been mostly used in Europe.

File: Internationale vrouwendag, bijeenkomst bij het Ravensbrück-monument in Amsterdam, Bestanddeelnr 933-2591.jpg | Women with symbols of all persecuted groups on International Women's Day (8 March) at the Ravensbrück monument in Amsterdam in 1985.

</gallery>

Memorials

Triangle-motifs appear on many postwar memorials to the victims of the Nazis. Most triangles are plain while some others bear nationality-letters. The otherwise potentially puzzling designs are a direct reference to the identification patches used in the camps. On such monuments, typically an inverted triangle (especially if red) evokes all victims, including also the non-Jewish victims like Poles and other Slavs, communists, homosexuals, Roma and Sinti (see Porajmos), people with disability (see Action T4), Soviet POWs and Jehovah's Witnesses. An inverted triangle coloured pink would symbolize gay male victims. A non-inverted (base down, point up) triangle and/or a yellow triangle is generally more evocative of the Jewish victims.

File:KZ Sachsenhausen - zentrales Mahnmal.JPG | Sachsenhausen memorial

File:Memorial with Prisoners Triangle Badges and Star of David Badge - Dachau Concentration Camp Site - Dachau - Bavaria - Germany.jpg | Various badges on a Dachau memorial.

File:Holocaust Memorial in Estonia.jpg | On the Klooga Jewish victims' memorial

File:Gedenktafel Rosa Winkel Nollendorfplatz.jpg | Pink triangle plaque honouring gay victims, a subway station inBerlin.

Image:KZ Mauthausen Mahntafel ZJ.jpeg | Commemorative plaque at Mauthausen camp recalling the persecution of Jehovah's Witnesses.<!-- French caption:

Plaque commémorative au camp de Mauthausen rappelant les persécutions faites aux témoins de Jéhovah ("Zeugen Jehovas" en allemand) -->

File:In memory of homosexual.JPG | Pink triangle (Rosa Winkel in German) memorial for gay men killed at Buchenwald

</gallery>

Red inverted triangles in political symbols

Early organizations in post-war Germany

One of the first was ().

The Association of Persecutees of the Nazi Regime – Federation of Antifascists (VVNBdA) was founded in West Germany soon after the end of World War Two.

The Committee of Antifascist Resistance Fighters (KdAW) was formed in 1953.<!--

--> It functioned as the East German counterpart of the VVN (). The KdAW played an important role in the commemoration of German resistance to Nazism and The Holocaust in East Germany. East Germany utilised such commemorative functions to emphasise the anti-fascist orientation of the state.<!--

--> It also included survivors of concentration camps, former prisoners of Brandenburg-Görden Prison, veterans of the International Brigades of the Spanish Civil War, and others.

Other groups who use the red inverted triangle

(ANED)

Anti-Fascist Action in the United Kingdom used the symbol in badges in the 80s, the one example showed the pointed red shape smashing a black swastika.

Antifaschistisches Infoblatt (AIB) is an anti-fascist publication in Berlin, Germany.

Liberté chérie (French for "Cherished Liberty") was a Masonic Lodge founded in 1943 by imprisoned freemasons, from the Belgian resistance, at Esterwegen concentration camp. It was one of the few lodges of Freemasons founded within a Nazi concentration camp during the Second World War. (see also: and Grand Anti-Masonic Exhibition)

NIKA () was started in Germany in response to the rise of Germany's far-right party, the AfD ().

Qassam Brigades () have used an inverted red triangle () in their propaganda videos since November 2023. The inverted red triangle was later included in the logo of their Military Media division. Qassam differ from most of the other groups by being religious and nationalist. Most media have said Qassam's symbol has different origins (see below).

Ras l'front (RLF, English: "Fed up") use an inverted red triangle in some of their modern logos. For example: .

(Territories of Memory) and (Red Triangle) are Belgian organisations who promote the use of the red triangle as a symbol of anti-fascism and anti-racism. (See also: )

United Left (), Spain. Their membership cards feature a red, green, and purple triangle. Their Madrid office tweeted in 2021, "🔻The red triangle that we, the members of @IzquierdaUnida, wear on our lapels and in our Twitter handles commemorates the political prisoners in Nazi camps. It is an honor to share this symbol with other oppressed groups whose Holocaust we remember today".

The Red Wedge and other origins

thumb|240px| [[Beat the Whites with the Red Wedge, El Lissitzky, 1919]]

The simplicity of the red and pink triangles means the origin is sometimes ambiguous or disputed. Some of the above, such as Anti-Fascist Action, also resemble the red wedge from the 1919 Russian revolutionary propaganda poster Beat the Whites with the Red Wedge by El Lissitzky.

They are used somewhat interchangeably. The above are all used for an explicitly anti-Nazi, anti-fascist, or pro-resistance meaning.

Some sources have said that Qassam's symbol originates from the Palestinian flag.

The implied anti-Nazi and explicitly pro-resistance meaning of Qassam's using the symbol used to honour WWII resistance is controversial. Palestinian resistance is often labelled as terrorism by allies of the United States. Qassam, and their civilian political wing (Hamas), have referred to the military forces occupying Palestine as Nazis since their founding documents; this was omitted in the revised version, which was much shorter.

Medals and honours

Service medals awarded to prisoners of war and other camp inmates after WWII feature the triangle that was used on prisoners' uniforms.

Some also include the blue stripe of the prisoner uniforms as the ribbon design.

The Auschwitz Cross, a Polish medal for camp victims and the Political Prisoner's Cross 1940–1945, a Belgian medal both show a red triangle with a nationality indicator, and the ribbons replicate the striped fabric of some camp uniforms.

Medal of the KdAW (East Germany, 1975)

From 1975 onwards, the Deutsche Demokratische Republik (DDR, also known as East Germany) released a medal for the "Committee of Antifascist Resistance Fighters" (KdAW, ) of the GDR that included a red triangle.

They also had an anti-fascist medal with a different design, membership in the KdAW made one eligible to receive the Medal for Fighters Against Fascism.

Auschwitz Cross (Poland)

The Auschwitz Cross (), instituted on 14 March 1985, was a Polish decoration awarded to honour survivors of Nazi German concentration camps, including Auschwitz. Auschwitz is a German name for the Polish town Oświęcim, where a complex of concentration camps was built by Nazi Germany during the German occupation of Europe during WWII.

It was awarded generally to Poles, but it was possible to award it to foreigners in special cases. It could be awarded posthumously. It ceased to be awarded in 1999. An exception was made in the case of Greta Ferušić, who was awarded it in February 2004.

Some of the people awarded the medal were Jewish, including Szymon Kluger (Shimson Kleuger).

LGBTQ symbols (1990s onwards)

thumb|320px| The photographs of [[Sturmabteilung raid on the Institute for Sex Research, on 6 May 1933 are iconic images of the prosecution of gay and transgender people by Nazi Germany.]]

Stories of queer holocaust victims were largely ignored until the 1990s.

There have been numerous variants, including the Silence=Death Project logo, usually a re-inverted symbols that point upright. Historically, the pink triangle was mostly used to mark gay men, but the Nazi party also persecuted transgender people, gender non-conforming people, and lesbians. Gender non-conforming men were labelled with the pink triangle, while women (including lesbians) who did not conform to Nazi gender norms and nationalist pronatalism were usually labelled with the black triangle. Some lesbians were prominent in the original resistance,

and thus they were labelled with the red triangle, such as Yvonne Ziegler and Suzanne Leclézio.

File: Recreation of Silence Equals Death.svg | Silence Equals Death

File:Bi triangles.svg | The biangles symbol of bisexuality

File:Straightally.svg | "Safe space" symbol: pink triangle in a greencircle

File:Equality Michigan logo icon.svg | Equality Michigan

</gallery>

LGBTQ Holocaust memorials

Memorials to the Queer victims, many of which feature the pink triangle were not erected until recently, most in the 21st century.

The monument in Sydney was erected in 2001, and in Berlin (above) in 2008.

Red inverted triangle lapel pins are widely distributed Western European countries. Red triangle pins are worn by socialist, communist, and other left-wing or far-left politicians in countries such as Belgium, Spain, and France.

Left-wing French presidential candidate Jean-Luc Mélenchon wore a red triangle lapel pin during his campaign, the message was particularly aimed at diffentiating himself from far-right National Front candidate Marine Le Pen (daughter of the party's even more controversial founder, Jean-Marie Le Pen).</blockquote>

French politician Ugo Bernalicis, from the Left Party (previously from the Socialist Party), represents the department of Nord, in the French National Assembly.

Bernalicis was born into a family close to the communist movement, with a militant father, an elected grandfather and a great-grandfather who was deported to the Dachau concentration camp because of his political convictions.

File:Jean-Luc Mélenchon 2022 (cropped).jpg | Jean-Luc Mélenchon (photo 2022)

File:Réunion publique FI, Le Creusot, 15 May 2019 - 01 (cropped).jpg | Ugo Bernalicis, Left Party, Nord, French National Assembly (photo 2019)

File:Alberto Garzón 2020 (cropped).jpg | Alberto Garzón, Communist Party of Spain (photo 2020)

File:Pablo Iglesias 2020 (portrait).jpg | Pablo Iglesias Turrión, Podemos, Spain (photo 2020)

File:Prestation, tribune Christophe Lacroix (cropped).jpg | Christophe Lacroix, Belgium (photo 2019)

File:Stéphane Crusnière - October 2016 (cropped).jpg | , Socialist Party, Belgium (photo 2016)

File:Jos D'Haese, Back to the Climate 2021 (1).jpg | Jos D'Haese, Workers' Party of Belgium, at the 2021 Back to the Climate march in Brussels

</gallery><!--

File:PVDA militants, May Day 2022 in Aalst, Belgium.jpg | Workers' Party (PVDA) supporters in Aalst, Belgium (photo 2022)

File:2019-06-22 14-40-42 manif-Belfort.jpg | Jean-Luc Mélenchon at a demonstration against the redundancy plan of the General Electric company in Belfort on 22 June 2019

File:2019-06-22 14-40-42 manif-Belfort (cropped).jpg | Jean-Luc Mélenchon

-->

Symbols at protests and rallies

The yellow star, pink triangle, red triangle, and other symbols based on Nazi concentration camp badges have been used at protests and political rallies.

Jewish variants of the anti-fascist symbol sometimes replicate the upside down tree triangle from the red and yellow badge used for Jewish political prisoners.

The yellow star was depicted at rallies in Israel and New York against Donald Trump's ban on Muslim immigration.

The red triangle was rarely used in this context except in Europe, this led to repeated confusion and in the 2020s.

The red triangle was used ambiguously in Facebook ads for Donald Trump's 2020 presidential election campaign (see below).

File:Queercore chicago pride parade.jpg |Pink triangle symbol at a queer pride parade on a banner about the Stonewall riots (1994)

File:19.Assembly.ActUp.NYC.30March2017 (33609021152).jpg |ACT UP sign with an upward-pointing pinktriangle (2017)

File:Never Again Means Never Again (48383762021).jpg | Yellow star and "Never Again Means Never Again" at a protest about immigration detention (2019)

</gallery>

Protests against Germany's AfD

File:15.05.2021 - AfD Landesparteitag Niedersachsen (Braunschweig) (51181534584).jpg | Protest against Alternative for Germany (AfD) in 2021.

</gallery>

United States president Donald Trump

thumb|250px| Yellow star at a protest against [[Islamophobia in the United States|Islamophobia in the USA (2017)]]

Donald Trump's inauguration coincided with the avocado arrival of the AfD in Bundestag.

Many independent protesters also used yellow stars and pink triangles.

One controversial campaign against him in 2017 used multi coloured inverted triangle badges replicating the prisoner designations from Nazi Germany.

In April 2017 Trump "vowed" to "combat antisemitism".

File:LGBT Solidarity Rally (32714617385).jpg | Protest against Trump in February 2017 in front of the Stonewall Inn

File:Trump inauguration protest SF Jan 20 2017 08.jpg | Pink triangle on a protest banner calling Trump a fascist, in San Francisco in 2017

</gallery>

2020 Trump campaign

In June 2020, the re-election campaign of Donald Trump posted an advertisement on Facebook stating that "Dangerous MOBS of far-left groups are running through our streets and causing absolute mayhem" and identifying them as "ANTIFA", accompanied by a graphic of a downward-pointing red triangle. The ads appeared on the Facebook pages of Donald Trump, the Trump campaign, and Vice President Mike Pence. Many observers compared the graphic to the symbol used by the Nazis for identifying political prisoners such as communists, social democrats and socialists. Many noted the number of ads – 88 – which is associated with neo-Nazis and white supremacists.

As an example of the public outcry against the use of the downward-pointing red triangle, as reported by MotherJones, the Twitter account (@jewishaction), the account of Bend the Arc: Jewish Action, a Progressive Jewish site stated:<blockquote>

"The President of the United States is campaigning for reelection using a Nazi concentration camp symbol.

Nazis used the red triangle to mark political prisoners and people who rescued Jews. Trump & the RNC are using it to smear millions of protestors.

Their masks are off. pic.twitter.com/UzmzDaRBup"</blockquote>Facebook removed the campaign ads with the graphic, saying that its use in this context violated their policy against "organised hate". The Trump campaign's communications director wrote, "The red triangle is a common Antifa symbol used in an ad about Antifa." Historian Mark Bray, author of Antifa: The Anti-Fascist Handbook, disputed this, saying that the symbol is not associated with Antifa in the United States.

Controversial uses of yellow stars

thumb|360px| A member of the audience taunts Assembly Member [[Forrest Dunbar, who is Jewish, with a yellow Star of David at the September 29, 2021 Anchorage Assembly meeting about a proposed mask mandate.]]

During the COVID-19 pandemic, many anti-vaccine and anti-lockdown protesters appropriated the Jewish yellow star from ghettos and concentration camps.

</gallery>

Gaza war protests and military media

thumb|240px| Political cartoon by [[Carlos Latuff ]]

Before 2023

There had been prior uses of concentration camp symbols before the war. Symbols based on the reappropriation of the Nazi red triangle occasionally appeared in artworks and protests about Palestine before 2023 (see above).

A political cartoon by Brazilian artist Carlos Latuff depicted a Palestinian man behind the West Bank barrier in the striped uniform of a Nazi concentration camp, with a red crescent in place of the red inverted triangle worn by political prisoners, or red and yellow star worn by Jewish political prisoners. In 2006 a Latuff's cartoon won second prize in the 2006 International Holocaust Cartoon Competition in Iran. The competition in Iran was started as retaliation for Western cartoonists' depictions of the Prophet Muhammed and associated claims of "free speech", by choosing the topic Western audiences would find most offensive.

Yellow stars during the Gaza war

In late December 2023, Gilad Erdan, Israel's ambassador to the United Nations, provoked controversy by wearing a yellow star at the assembly. Erdan claimed that the October 7 Attacks was equivalent to Germany's genocide of Jews during The Holocaust in Nazi Germany and German-occupied Europe.

The analogy was controversial. The Vad Yashem Holocaust Memorial chairperson Dani Dayan said,

"This act belittles the victims of the Holocaust as well as the state of Israel,.. The yellow star symbolizes the helplessness of the Jewish people and their being at the mercy of others... We now have an independent state and a strong army. We are the masters of our own fate".

Red triangles during the Gaza war

In the first two weeks of the Gaza war European leftists, such as United Left in Spain, began using their own red triangle symbols on flyers promoting protests and other activism. Spain's United Left combined their red triangle symbol with the Palestinian flag on promotions for a protest that was held on 21 October 2023.

Before the Gaza war, right-wing Western European sources have claimed that the red triangle has anti-Jewish connotations for focusing on the non-Jewish victims of the Holocaust.

Some sources have suggested that the inverted red triangle symbol used by Hamas in its propaganda videos is reminiscent of the same red triangle used by the Nazis, with regards to antisemitism during the Gaza war. However, the Nazis used the inverted red triangle to identify prisoners with political views opposed to Nazism, not necessarily Jewish prisoners. The red inverted triangle was first used in the 1930s to mark German communists and Social Democrats, then during WWII the inverted red triangle was used to mark people who resisted the Nazi occupation of their countries by Nazi Germany. However, news media suggested the symbol used in Palestinian propaganda independently originated from the red section on the Palestinian flag.

Images of memorials and other post-war use

File:Todesmarsch Gedenkstein Breitenfeld.JPG|A Dora Todesmarsch (death march) roadside tablet marked only with the date and a red triangle

File:Crawinkel Gedenktafel.JPG|On a Buchenwald Todesmarsch (death march) route historical marker

File:Death March Memorial Plaque, Oranienburg.jpg|On a Sachsenhausen death march route historical marker

File:Belower-Damm-Wittstock-Dosse-Mahnmal.jpg|Monument (in the village of Grabow-Below) for Ravensbrück death march victims

File:Denkmal KZ Woebbelin4.jpg|On a Wöbbelin memorial stone

File:Gedenkstätte Lindenring (2).jpg|Boulder (in Lindenring) for 2,000 women victims of Ravensbrück

File:Cenoteph of Cap Arcona.JPG|On a Cap Arcona incident memorial

File:Neustadt-Glewe VVN-Denkmal 2008-01-03.jpg|At the Neustadt-Glewe concentration camp memorial

File:French monument Mauthausen 1243.JPG|F-triangle at Mauthausen-Gusen honors French victims

File:Han Seelhorst Mahnmal KZ Opfer 01.PNG|On a monument to Neuengamme victims in Hamburg

File:Ludwigsfelde Friedhof Gedenkstein Widerstandskämpfer.JPG | Memorial to victims killed at Genshagen

File:Denkmal für die Opfer der NS-Konzentrationslager Zgorzelec.JPG|P-triangle at a Zgorzelec memorial

File:Memorial_to_the_French_victims_of_Dachau_Concentration_Camp_at_Pere_Lachaise_Cemetery_in_Paris.jpg | Memorial to French victims of Dachau in Paris.

File:Zittau Ehrenmal für die Opfer des Faschismus (9899).jpg | Triangle on the memorial to forced labor deaths at the truck factory in Zittau

File:Pink triangle on Twin Peaks (19055079410).jpg|Every year, a pink triangle is erected on Twin Peaks in San Francisco during Pride weekend.

</gallery>

Summary table of camp inmate markings

{|class="wikitable" style="text-align: center; font-size: 75%;"

! width="12%" | Prisoner category

| width="12%" | <br /> (political prisoner)

| width="12%" | (professional criminal)

| width="12%" | (foreign forced laborer)

| width="12%" | Bible Student (Jehovah's Witnesses)

| width="12%" | (homosexual male or sex offender)

| width="12%" | (workshy) or (asocial)

| width="12%" | ("Gypsy") Roma or Sinti male

! Colours

| Red

| Green

| Blue

| Purple

| Pink

| Black

| Brown

!Triangles

|50px

!Markings for repeaters

|50px

!Inmates of Strafkompanie (punishment companies)

|50px

!Markings for Jews

|50px

|colspan="8"|

! rowspan="2" | Nationality markings

| rowspan="2" colspan="2" | Political prisoner nationality markings used the capital letter of the name of the country on a red triangle

| Belgier (Belgian)

| Tscheche (Czech)

| Franzose (French)

| Pole (Polish)

| Spanier (Spanish)

|50px

|colspan="8"|

! rowspan="2" | Special markings

| Jüdischer Rassenschänder (Jewish race defiler)

| Rassenschänderin (Female race defiler)

| Escape suspect

| Häftlingsnummer (Inmate number)

| colspan=2 | Kennzeichen für Funktionshäftlinge (Special inmates' brown armband)

| Enemy POW or deserter

|50px

|100px

|colspan=2|100px

|50px

|colspan="8"|

!Example

|style="text-align:center"|70px

|colspan="6"|Marks were worn in descending order as follows: inmate number, repeater bar, triangle or star, member of penal battalion, escape suspect. In this example, the inmate is a Jewish-Romani convict with multiple convictions, serving in a Strafkompanie (penal unit) and who is suspected of trying to escape.

References

Notes

Citations

Bibliography

Interviews and quotes: Jens-Christian Wagner (director of the Buchenwald and Mittelbau-Dora Memorials Foundation); Ralf Michaels (director of the Max Planck Institute for Comparative and International Private Law in Hamburg); and the National Federation of Persecutees of the Nazi Regime, Resistance Fighters and Antifascists (VVN-BDA).

Asoziale (anti-socials)

Lesbian prisons

Wehrmacht Strafbataillon

Limited preventative custody

Examples of the single triangle badges at Nazi camps

Double triangles and multiple colours

Origins of yellow star badges

Examples of nationality-letter marking at Nazi camps

Nacht und Nebel

Reformatory inmates (E or EH)

Police inmates (Polizeihäftlinge)

Soviet prisoners of war

Labour education detainees (Arbeitserziehung Häftling)

Postwar use

Reclaimed symbols

Memorials

Red inverted triangles in political symbols

Early organizations in post-war Germany

Other groups who use the red inverted triangle

The Red Wedge and other origins

Medals and honours

Medal of the KdAW (East Germany, 1975)

Auschwitz Cross (Poland)

LGBTQ symbols (1990s onwards)

LGBTQ Holocaust memorials

Symbols at protests and rallies

Protests against Germany's AfD

United States president Donald Trump

2020 Trump campaign

Controversial uses of yellow stars

Gaza war protests and military media

Before 2023

Yellow stars during the Gaza war

Red triangles during the Gaza war

Images of memorials and other post-war use

Summary table of camp inmate markings

See also

Related topics

Badge symbols

References

Notes

Citations

Bibliography

External links