May 8, 1945 is a very important date in europe for what reason? this was the start of world war ii. this was the end of world war ii. this was start of the cold war. this was the start of the korean war.

Option 2: This was the end of world war II.

On May 8, 1945 Nazi Germany officially surrendered its armed forces, marking the victory of the Allies and the end of the World War II. Nowadays, the date is remembered and celebrated by many and called "Victory in Europe Day" or "V Day".

Upon the official surrender was announced, celebrations erupted around the world. British celebrated the victory in the streets of London, Trafalgar Square and up the Mall to Buckingham Palace. New Yorkers in America packed Times Square, and massive celebrations also took place in Chicago, Los Angeles and Miami.