-
WW1 begins
Austria-Hungry declares war with Serbia. Archduke Ferdinand and his wife gets killed by a Serbian nationalist. Austria asks Germany to join war against Serbia. -
Germany declares war with Russia
Russia decided to support Serbia, But Germany said they would declare war on Russia if Russia interfered. Germany declared war on Russia. Making a alliance with Austria, Germany mad a double alliance war. -
Britain declares war on Germany
Britain and France declare war on Germany. Germany had troops in Poland to attack France. Britain demanded for removal but Germany ignored it. Britain and France declared war.