Answer :
Final answer:
The Eastern Front in WWI and WWII was located along Germany's border with Russia.
Explanation:
The Eastern Front in both WWI and WWII was located along Germany's border with Russia. In World War I, this front saw the Russians, Germans, and Austro-Hungarians engaged in highly mobile warfare, while in World War II, securing this front was a key strategic priority for Germany to avoid a two-front war.
Learn more about Eastern Front here:
https://brainly.com/question/43842187