Ukrainian President Volodymyr Zelenskyy is visiting Austria on Monday in his first trip to the European Union member country ...

World War I was one of the deadliest conflicts in human history. Counting both military and civilian casualties, estimates ...

When Germany and Austria-Hungary took control of small countries like Bosnia and Morocco, the rest of the world thought they were being aggressive. Many countries had made alliances with one other.

The assassination of Archduke Francis Ferdinand of Austria and his wife Sofia in Sarajevo on June 28, 1914, set off a chain of events that culminated in a world war. The assassinations ...