Axis powers: The coalition of countries led by Germany, Italy, and Japan that fought against the Allies during World War II.
D-Day: The largest seaborne invasion in history that took place on June 6, 1944 when Allied forces landed in Normandy to liberate Western Europe from German occupation.
Yalta Conference: A meeting held in February 1945 between Roosevelt (USA), Churchill (UK), and Stalin (USSR) where they discussed post-war plans and strategies for defeating Nazi Germany.