Write a 3-4 sentence description of World War II /Holocaust 1939-1945

World War II was a global conflict that lasted from 1939 to 1945, involving many countries and resulting in millions of casualties. One of the most horrific events of this time period was the Holocaust, where six million Jews were systematically exterminated by the Nazis. The Holocaust remains one of the darkest chapters in human history and serves as a stark reminder of the dangers of hatred and intolerance.