WHAT ACTUALLY STOPPED THE GERMAN INVASION OF THE U. S.S. R.?
​

On July 12, 1943, one of the greatest clashes of armor in military history takes place as the German offensive against the Russian fortification at Kursk, a Russian railway and industrial center, is stopped in a devastating battle, marking the turning point in the Eastern front in the Russians' favor.

Explanation:

from g00gle!

hope you like it

Explanation:

On July 12, 1943, one of the greatest clashes of armor in military history takes place as the German offensive against the Russian fortification at Kursk, a Russian railway and industrial center, is stopped in a devastating battle, marking the turning point in the Eastern front in the Russians' favor.

Hitler had so far refused to fully mobilise the German economy and so weapons production was inadequate. Even in mid-1941 only 250 new tanks were being built each month, insufficient to properly equip the army on the eve of a major new campaign, or keep up with the inevitable mechanical and combat losses.

the answer is )multiethnic

you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.