WWI is also known as the Third World War.
World War I -LRB- WWI or WW1 -RRB- , also known as the First World War , the Great War , or the War to End All Wars , was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918 .
WWI
is also known as
the Third World War
the First World War