It 'happened' for 5 years, but if you mean when did it start, I suppose it was officially a war (but not a world war, yet) when the following telegram was delivered to the Serbian government:
Vienna, July 28, 1914
The Royal Serbian Government not having answered in a satisfactory manner the note of July 23, 1914, presented by the Austro-Hungarian Minister at Belgrade, the Imperial and Royal Government are themselves compelled to see to the safeguarding of their rights and interests, and, with this object, to have recourse to force of arms. Austria-Hungary consequently considers herself henceforward in state of war with Serbia.
This telegraph was sent at 11:10 A.M. (GMT +1) from Austria on July 28, 1914, and received in Serbia at 12:30 P.M. (GMT +2).
WW1
yes
Information like that is lost in the sands of time.
they would die
Yes it did because ww1
The U.S. got involved in the war.
they got and hour to burry there dead
Like a G6.
it was cold
Like all uniforms of that time period,they were made up of almost entirely wool.
like stuff and stuff
100% of bodies were never founf in ww1 - or at any other time.