Serbian Campaign of World War I Serbia, Montenegro, and Greece. When Bulgaria attacked both Serbia and Greece on 16 June 1913, it lost most of its Macedonian region to those countries, and additionally the Southern Dobruja region to Romania and Adrianople (the present-day city of Edirne) to Turkey in the 33-day Second Balkan War, which further destabilized the region. On 28 June 1914, Gavrilo Princip, a Bosnian Serb student and member of a multi-ethnic organisation of national revolutionaries called Young Bosnia, assassinated Archduke Franz Ferdinand of Austria, the heir to the Austro-Hungarian throne, in Sarajevo, Bosnia. The political objective of the assassination was the independence of
Canada in the World Wars and Interwar Years were so poor that the citizens of wartime Japan even sent supplemental food shipments through the Red Cross. During the period of detention, the Canadian government spent one-third the per capita amount expended by the U.S. on Japanese American evacuees. Canada in the World Wars and Interwar Years During the World wars and Interwar Years Canada experienced economic gain, more freedom for women and new technological advancements. On June 28, 1914, Archduke Franz Ferdinand of Austria-Hungary was assassinated, setting off a chain of events leading to World War I. At the time, Canadians were more concerned with events within their