Russia .
the battle of Stalingrad took place in Stalingrad, Russia
Germany and Russia
battle of Dnepr in Russia
Probably the Battle of Stalingrad and the Battle of Kursk.
Germany and Russia
While there might have been support coming to Russia at the time of the battle of Stalingrad, the battle was fought entirely by Soviet Russia and Nazi Germany, in short, no.
Neither, it was in present day Belgium.
Russia and Germany fought in the battle of Stalingrad. Russia owned Stalingrad, and then lost a lot of lives holding on to it, but lost the battle. Russia won in the long run because Germany lost a lot of soldiers and his supplies were drained after the battel.
During his campaign to invading Russia, started in June 1812, Napoleon's Army fought only one great and decisive battle, that of Borodino, also called the battle of Moscowa, on Aug. 18,1812.
They did not fight 1 battle; they fought a war that started in 1941 and lasted until 1945. That war itself has only a name in Russia, "the great patriotic war". A number of battles were fought in that war, the most famous ones being the Battle of Stalingrad and the Battle of Kursk.
The Battle of Berlin fought was fought is your ANUS