Germany after ww2

also after WW1

what he meant;
germany got divided, also the economy dropped and albeit germany was in 2 different political groups.

This is definitely inaccurate. Germany is now in the top five best economies in the world. Germany is surprisingly resilient and strong. It was indisputably the best single power in WWI, and despite such a hard crash after losing, it still managed to become N*zi and conquer half of Europe in WWII, and now it has the strongest economy in Europe.