Related by context. Frequent words. (Click for all words.) 57 Nazi occupation 54 Warsaw Ghetto 53 Warsaw ghetto 52 Wehrmacht 51 Third Reich 51 Nazis 49 Nazi Germany 49 Dachau concentration camp 49 Nazism 49 Dien Bien Phu 48 Terezin 48 Auschwitz 48 Crimean War 47 Soviet occupation 46 Somme 46 Bergen Belsen 46 Nazi occupied 45 Nazi atrocities 45 Buchenwald concentration camp 45 Auschwitz concentration camp 45 Nazi 45 Vimy Ridge 45 Stalingrad 45 World War II 45 Bolshevik Revolution 45 WW II 45 Vukovar 45 Khmer Rouge 44 WWI 44 Waffen SS 44 Sendler 44 Bulge 44 Luftwaffe 44 Haganah 44 Treblinka 44 Dachau 44 Buchenwald 43 Nazi persecution 43 WWII 43 Berlin Airlift 43 wartime 43 Mauthausen 43 Passchendaele 43 Holocaust survivor 43 Kristallnacht 43 Communism 43 Holocaust 42 Hitler 42 Nuremberg trials 42 Bomber Command 42 Bastogne 42 Shoah 42 communist regime 42 Holocaust survivors 42 Nanjing Massacre 42 Bolsheviks 42 concentration camps 42 Remembrance 42 Auschwitz Birkenau 42 WW1 41 communism 41 Soviet communism 41 Bolshevik 41 Ottoman empire 41 Chechen 41 Ottoman Empire 41 Jewish ghetto 41 VE Day 41 Tiananmen Square protests 41 Harry Patch 41 Nazi genocide 41 Khmer Rouge regime 41 Katyn 41 Allied Forces 41 Srebrenica 41 Austro Hungarian Empire 41 NKVD 40 Yugoslav army 40 Boer War 40 Alexy II 40 concentration camp 40 Falklands War 40 Czechoslovakia 40 monument honoring 40 Stalin 40 WW2 40 Weimar Republic 40 Serbs 40 Chechens 40 Pius XII 40 Chechen separatists 40 Berlin Wall 40 Nazi concentration camps 39 Tet Offensive 39 Normandy invasion 39 Bosnian Muslim 39 Korean War 39 War I. 39 Czechoslovak 39 bloodiest battles 39 Protestant Reformation