No, they lost in 1945 and honestly Germany probably deserved a lot more taken from it. If it wasn't for the cold war, it would have been rightfully broken up in pieces instead of getting away with just getting divided in 2 for a few decades.

And the current situation does not excuse Revanchism for Nazi Germany's defeat even if it's to "own russia". Especially since the third Reich literally killed 20 million USSR citizens and waged a war of extermination against the soviets.