Ukrainian flag and Coat of Arms emblems are seen on a military uniform during the 35th anniversary of 'International March of the Living' at the former Nazi-German Auschwitz Birkenau concentration and extermination camp in Oswiecim, Poland on April 18, 2023. The annual march is a part of educational program, which brings Jewish students from around the world to Poland, where they explore the remnants of the Holocaust. Participants march silently three kilometers from Auschwitz I to Auschwitz II Birkenau, the largest Nazi concentration camp complex built during World War II. This year's march is celebrating 75th anniversary of the State of Israel and 80th anniversary of the Warsaw Ghetto Uprising. (Photo by Beata Zawrzel/NurPhoto via Getty Images)