(Picture of men in prison uniforms with a triangle patch on their shirts) Berlin had a thriving LGBTQ community in the 1920s, and even had the first transgender clinic. The Nazis burned it to the ground. LGBTQ people were sent to concentration camps and forced to wear triangle badges. Many were killed in the Holocaust.
https://files.mastodon.social/media_attachments/files/113/884/259/285/049/307/original/02558171171a7ba9.jpg