Bulgaria had gained much territory...
At the Treaty of Bucharest, Bulgaria...
Serbia's sudden expansion in the...
On July 28, Austria-Hungary attacked...
The first weeks of WWI saw a...
By mid-September, Germany had been...
The Ottoman Turks had entered the...
Italy joined the Allies in May, but...
In February 1916, the Germans...
With the Battle of Verdun still...
The Brusilov Offensive was to be...
With Russia crumbling, Germany moved...