"Vengeance from GOD for what they did to the Jewsish people. Better KIM?" I don't believe G-d takes revenge for anything. I suppose He let us learn. And besides what do the current Europeans have to do with what people did in Hitler times? We are responsible just for our own actions.
Islamic State militants blow up ancient Arch of Triumph in Palmyra (Reuters)
from the article: On the same page, ten years on