Germans Bypass the French Defenses by invading Belgium, Getting the british in the war
British Blockade of Germany starts after Germany invades belgium and Britain joins the war against Germany
Soviet Revolution in Russia
British Accidental Sinking of USA ship bringing christmas presents to germany, Having all relations with the US and entente collapse and a partial end of the British blockade
Treaty of Brest-Litovsk
Failed Entente campaign to stop the Central Powers
Reforms in Austria-Hungary
Successful invasion of the Entente by the Central Powers
