world war 1 was a terror of man kind

and was started

The assassination of Austrian Archduke Franz Ferdinand (June 28, 1914) was the main catalyst for the start of the Great War (World War I). After the assassination, the following series of events took place: • July 28 - Austria declared war on Serbia.

after the war every thing was calm until in comes adolf hitler

and the second world war starts

england

vs

germon