World War 2 was a global conflict that reshaped the world from 1939 to 1945, marked by significant military innovations and devastating consequences.
Key aspects:
- The war began with Germany's invasion of Poland using blitzkrieg tactics
- Major turning points included the Battle of Britain, Pearl Harbor, and D-Day
- The conflict ended with Germany's surrender (VE Day) and Japan's surrender (VJ Day) following atomic bombings
- Winston Churchill's leadership was crucial for Britain's resistance
- The war concluded with the Allied powers' victory over Axis forces