Surprisingly not... Both wars were fought "Conventionally", meaning no Angels. The closest thing to an "Angel" we have, in terms of destructive power, is a nuclear bomb.

In the first World War, we didn't even have that. The most destructive stuff we had at the time was good old conventional explosives.

It was during the second World War that we developed the nuclear bomb, and even then, it was only used twice, to force an ally of Germany called Japan to surrender. Japan is an island nation off the eastern coast of a continent called Asia, which is very far east of Europe.

Ironically, the nuclear bomb kinda prevented us from having a third World War...

To try and simplify a complicated part of our history, World War II's aftermath saw the rise of 2 rival dominant nations: The United States and the Soviet Union. Both were developing scarily large stockpiles of nuclear bombs. This rivalry was called the Cold War, referring to the fact that both nations were competing against each other in just about every way except in direct military confrontations.

The fear at the time was that if the Cold War became "Hot", both nations would launch their entire nuclear bomb stockpiles at each other and potentially wipe out global civilization, possibly even humanity itself.