The official start date of World War I was July 28, 1914, when Austria-Hungary declared war on Serbia. This declaration followed the assassination of Archduke Franz Ferdinand, which set off a chain reaction of alliances and hostilities among the major European powers. The conflict eventually expanded to involve many nations around the world.
September 1, 1939 was the official beginning of World War 2.
September 2nd 1942 is a date. This date was the official ending date for World War 2.
1939-1945
July 28 1914
The world war 1 started in 1914 and ended in 1918. the world went on for a total of four years.
The official start date is 1 September 1939 with the German attack on Poland.
Germany invaded Poland on 1 September 1939, which is the official start date of World War 2, not World War 1
World War 2's official start date in generally recognized as September 1, 1939 - the day the Germans invaded Poland.
July 28,1914
The official starting date was 1 September 1939 when German troops invaded Poland, although there was fighting going on in various countries before that date.
September 1, 1939 was the official beginning of World War 2.
November 11, 1918
September 2nd 1942 is a date. This date was the official ending date for World War 2.
16th of 1945
The official return date of the evacuees was in June 1945.
September 3rd 1939
1939-1945