-
Germany's unrestricted submarine warfare campaign started.
-
USA declared war on Germany
-
France launched an unsuccessful offensive on the Western Front.
-
Start of the Third Battle Of Ypres.
-
Battle of Caporetto- the Italian Army was heavily defeated.
-
Britain launched a major offensive on the Western Front.
-
British tanks won a victory at cambrai
-
Armistice between Germany and Russia signed.
-
Britain captured Jerusalem from the Turks.
