What happened in the world between 1939 and 1945?

World War II or the Second World War, often abbreviated as WWII or WW2, was a global war that lasted from 1939 to 1945. It involved the vast majority of the world’s countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers.

What happened in 1939 that is often seen as the start of World War II?

Hitler’s invasion of Poland in September 1939 drove Great Britain and France to declare war on Germany, marking the beginning of World War II.

What was the significance of the years 1939 1945?

World War II (WWII) was a long and bloody war that lasted about six years. Officially beginning on September 1, 1939, when Germany invaded Poland, World War II lasted until both the Germans and the Japanese had surrendered to the Allies in 1945.

What would have happened if the US did not get involved in WW2?

Without the American entry into World War II, it’s possible Japan would have consolidated its position of supremacy in East Asia and that the war in Europe could have dragged on for far longer than it did.

What major event happened in 1939?

The Holocaust took place in the broader context of World War II. On September 1, 1939, Germany invaded Poland. Over the next year, Nazi Germany and its allies conquered much of Europe.

How did World war 2 change the world?

World War II also marked the beginning of trends that took decades to fully develop, including technological disruption, global economic integration and digital communication. More broadly, the wartime home front put a premium on something that’s even more crucial today: innovation.

What’s the bloodiest battle in history?

• Battle of Gettysburg, 1863. Belligerents: Union vs Confederacy.
• The Battle of Cannae, 216 BC. Belligerents: Carthage vs Rome.
• The first day of the Somme, 1 July 1916. Belligerents: Britain vs Germany.
• The Battle of Leipzig, 1813. Belligerents: France vs Austria, Prussia and Russia.
• The Battle of Stalingrad, 1942-1943.