It didn't. France 'joined' the war because it was invaded without warning by Germany - and was nearly overrun until they finally managed to put up a succesful defensive line at the river Marne, close to Paris.
The Germans had devised a detailed battle plan for this invasion (the Schlieffen Plan) since the late 1800's.
the reason is because Germany were jealous because Britain and France had much empires than them. so this jealousy grew up and made Germany join in the war.
The reason why it lead to the war was because people didnt like the fact that Germany want to take over so they declared war and all that is when World War 1 happen!
France
france
which rulers would lead European countries.
how might nationalism lead to war
it was African butts bums
nationalism, militarism, imperialism and the alliance system
it was African butts bums
It is good for one to take pride in his/her country but nationalism is bad in the fact that it can lead to world wars and authoritarian government.
The rise of nationalism led to the first World War because nations and the people in them wanted to fight for and protect their own countries. Nationalism is what led the Austrian's to declare war when Archduke Ferdinand was killed.
Nationalism Lead to war because serbia wanted to be free from austria hungary
M.A.I.N: Militarism,Alliances,Imperialism,and Nationalism
The term for extreme nationalism is nativism, which can lead to racism.
how does nationalism lead to unity
the reason is because Germany were jealous because Britain and France had much empires than them. so this jealousy grew up and made Germany join in the war.
France, Italy, Spain, and the United States. Italy, then France.