How many wars have France and Germany fought in history?

France and Germany fought three wars in history, as follows:

1. The Franco-Prussian War was a war between Prussia (German Empire) and the Second Reich of France in1870 ~187/. Prussia (Germany) and France have long been tense because of their long-term struggle for hegemony in the European continent and German reunification. 1July, 870 14, Prussian Prime Minister Bismarck issued a provocative "Ems Dispatch" on the Spanish throne, which angered the French government. 19 In July, France declared war on Prussia, but after the war, the French army lost one after another. On September 2nd, French Emperor Charles Louis Napolé on Bonaparte was advancing nearly100000 French troops to surrender in Sedang. On September 4th, a revolution broke out in Paris, the French big bourgeoisie established the Third Republic of France, and the Second Empire of France perished. However, Pu Jun still strode in. 187 1 year 1 month 18, Prussian king William I was crowned emperor in Versailles, France, and the German Empire was established. The French bourgeois government demanded a truce. On February 26th, the two sides signed a preliminary peace treaty in Versailles, France. On May 10, a formal peace treaty was signed in Frankfurt. This war enabled Prussia (Germany) to complete German reunification and replaced France's hegemonic position in the European continent.

2. World War I (1914-1918). Germany belongs to the Allies and France belongs to the Allies. Part of the German-French War began with the German invasion, but both sides invested a lot of troops, but it was difficult to move the front, and it became a pure war of attrition. Eventually, the German war resources were exhausted. It quickly spread to all parts of Germany, leading to the defeat of German allies. Germany lost 13% of its territory and 12% of its population due to the defeat, and the German Empire (the Second Reich) collapsed, resulting in a serious reduction of its army. All this gradually planted the seeds of German revenge.

3. World War II (1940- 1945). After Hitler came to power, he fully mobilized the revenge psychology of the Germans and made the German chariots start quickly. Germany belongs to the Axis and France belongs to the Allies. The German-French part began with Germany's invasion of France, and the war lasted only six weeks, ending with France's surrender. The Third Republic of France collapsed. Vichy France was founded on Hitler's orders. General de Gaulle, who was in exile, sought French resistance and established the Free France Organization. World War II ended with the failure of the Axis countries on the German side, and then the Fourth Republic of France was established. Germany's "Third Reich" collapsed and was divided into two parts by the East (the Soviet Union) and the West (the United States): the Democratic Germany and the Federal Republic of Germany.