The Tetiev pogrom occurs in Ukraine, becoming the prototype of mass murder during the Holocaust.

Antisemitism in Ukraine has been a historical issue in the country, particularly in the twentieth century. The history of the Jewish community of the region dates back to the era when ancient Greek colonies existed in it. A third of the Jews of Europe previously lived in Ukraine between 1791 and 1917, within the Pale of Settlement. The large concentration of Jews in this region historically made them an easy target for anti-Jewish actions and pogroms.

The Holocaust, known in Hebrew as the Shoah, was the genocide of European Jews during World War II. From 1941 to 1945, Nazi Germany and its collaborators systematically murdered some six million Jews across German-occupied Europe, around two-thirds of Europe's Jewish population. The murders were committed primarily through mass shootings across Eastern Europe and poison gas chambers in extermination camps, chiefly Auschwitz-Birkenau, Treblinka, Belzec, Sobibor, and Chełmno in occupied Poland. Separate Nazi persecutions killed millions of other non-Jewish civilians and prisoners of war (POWs); the term Holocaust is sometimes used to include the murder and persecution of non-Jewish groups.

March 25 is the 84th day of the year in the Gregorian calendar; 281 days remain until the end of the year.