Because Hamburg is a city in Germany and America was fighting Germany during WWI.
on a battlefield
Britain was fighting with France in World War 2.
the bolsheviks seized power
France and Belgium, Russia, Italy all saw heavy fighting in WWI.
fighting in trenches
Because Hamburg is a city in Germany and America was fighting Germany during WWI.
Treaty of Versailles
on a battlefield
Britain was fighting with France in World War 2.
Germany they started it ...
Japan was fighting against German and Austrian colonies in China and the far east.
central powers
the bolsheviks seized power
Chlorine gas by Germans
When Belgium was invaded by Germany. This violated the Belgian Neutrality Treaty that the Germans signed. They regarded it as a "scrap of paper".
The assassination of archduke Franz Ferdinand