Prussia won. First it humiliated France, which ultimatly led to anti-German Sentiment within the French people. France was determined to regain its lost territories. The Franco-Prussian War was a war between France and Prussia. Main Causes: The main cause of the Franco-Prussian War was the determination of Prussian statesman Otto von Bismarck to unify Germany under Prussian control and to eliminate French influence over Germany in the process. WHY is Nationalism the cause of the Franco-Prussian War? Bismarck had a shortened version of the telegram published in a newspaper, the Ems Dispatch. Jay. When did the Franco-Prussian war start? WHY is Nationalism the cause of the Franco-Prussian War? Asked in War of 1812 Why did war of 1812 start? Related Questions. France was able to defeat Austria in just two and a half months; the armistice was signed on 12 July. The Franco-Prussian War (July 19, 1870 – May 10, 1871) was declared by France on Prussia, which was backed by the North German Confederation and the south German states of Baden, Württemberg and Bavaria. One of the root causes of the Franco-Prussian War is Nationalism. This war was provoked by Otto Von Bismarck , the Prussian Chancellor . Answer Save. One of the root causes of the Franco-Prussian War is Nationalism. Why did the Franco-Prussian War start? 7 years ago. 1870. The War that Changed the English Language - Mini-Wars #3 - Duration: 12:44. Lv 7. The origins of the Franco-Prussian war were a direct consequence of the rise of Prussia and its growing influence in Germany. 12:44. Some German allies of Prussia also joined. The Franco Prussian War War, also known as the Franco-German War, was a conflict between France and Prussia from 1870 until 1871. Relevance. Bismarck did this by irritating the Emperor of France, Louis-Napoléon Bonaparte (Napoleon III). It ended six months later with the Prussian Army in Paris and Napoleon III as a POW. Answer. Favorite Answer. b. Germany wanted to annex Belgium to unite Germans living in Belgium. However, Bismarck, knew that France would resist this, as Napoleon III, did not want a strong and united Germany on its borders. (5 points) Select one: a. Germany wanted to invade Italy to unite Germans living within Italy. This war was provoked by Some German allies of Prussia also joined. It ended on 10 May 1871. Origins of the War. c. Germany feared that Great Britain would form an alliance with France. The war started when France declared war on 19 July 1870. France regarded this an affront and declared war. This ended the balance of power that had existed in Europe since the Congress of Vienna in 1915. France also suffered economically, losing iron deposits, Iron and Causes. The French 2nd Empire had to be chief of Europe, yet so too did the North Geman confederation ruled via Prussia. Main Causes: The main cause of the Franco-Prussian War was the determination of Prussian statesman Otto von Bismarck to unify Germany under Prussian control and to eliminate French influence over Germany in the process.