What are the 5 biggest events that took place during world war two?

Answer 1

It is unclear what you mean by events. Certainly the end of WWII in the Pacific and European theaters were big events. So were the A-bombs. But for pure bloodshed, nothing the US was involved in compared to the German-Russian battles on the "Eastern Front"

The Battle of Stalingrad, Moscow, and the three immense battles of Kursk, Orel and Kharkov, were the biggest battles in modern history, and more than anything else, spelled doom for Hitler.

Answer 2

There was the invasion of Poland by Germany. The Air Raids over London. The invasion of Normandy and Omaha beaches. There was the extermination of millions of Jews, Homosexuals, Gypsies and anyone else not deemed "desirable" by Hitler and the Nazi party. There was the Attack on Pearl Harbor. The battle of Midway. The Battle of Iwo Jima. The Battle of Okinawa. The development and subsequent use of two Atomic Weapons. The suicide of Hitler. The release of the surviving captives in Concentration camps.

Answer 3

The bombing of Nagasagi and Hiroshima, The Day, The attack o Pearl Harbour, and the Japans invassion of the Philippines.