Rising political tension due to the age of Imperialism
The fight for control in the Baltics between Austria-Hungary Empire Russia and Serbia
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Easy, think about it - without World War 1, World War 2 would never have happened...! Therefore, WW1's contribution to history was WW2...!
World War 1, World War 2, Indian Independence, Green Revolution, Bhangra,
not sure
they donated condoms
Actually, France's largest contribution was unintentional. She furnished most of the battlefields!
Canada's contribution to World War 2 was more logistical than their contribution to World War 1. They supplied food, ammunition and other necessities to the soldiers. In World war 1, they contributed by fighting along the Western Front with the help of the French and British troops. They fought against the Germans along the Western Front.
There is no World War 3.
They learnt a number of things, such as women contribution to war, technology, war tanks, aeroplanes, weapons, potlitics, ways to make money...
China's contribution in the First world war involved sending coolies to France and England to work in the munition's factories.
nothing
Iraq gave us the ability to be armed during war.