The Austro-Hungarian Empire dissolved into Austria, Hungary, Czechoslovakia, and Yugoslavia. When the Ottoman Empire collapsed, Turkey was established. The German Empire became Germany ...

The empire – a mix of European nations ... using a Vickers machine gun in the trenches during WW1. Following the assassination, Austria-Hungary approached Germany to see if they would support ...

This treaty established peace between the Allies and defeated Austria, and consecrated the dismantlement of the Austro-Hungarian empire into several smaller states, a source of many future tensions.