what were the two "lost provinces" located on the border of France and Germany that the Germans had gained possession of as a result of their 1871 victory in the Franco-Prussian War? Alsace and Lorraine

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The two "lost provinces" located on the border of France and Germany that the Germans gained possession of as a result of their 1871 victory in the Franco-Prussian War were Alsace and Lorraine.

To find this answer, you can follow these steps:

1. Understand the context: Knowing that the Franco-Prussian War took place in 1870-1871 can help you narrow down the time frame for the acquisition of the provinces.
2. Research the Franco-Prussian War: Look into the causes and consequences of the war. This will give you a better understanding of the territorial changes that occurred as a result of the conflict.
3. Focus on the territorial changes: In this case, pay particular attention to the regions or provinces that were transferred from one country to another.
4. Identify the provinces: Recognize that Alsace and Lorraine were the two provinces that Germany obtained from France after winning the war in 1871.

By following these steps and conducting thorough research, you can gather the necessary information to answer the question accurately.