Yep, that could explain why he is quite butthurt. I was suspecting he was just angry that communists lost Czechslovakia and that he was yet another resident commie. But I think your claim is correct, our dear resident Muslim is angry Czeckslovakia helped Israel.
Apparently our Muslim brother is still salty over how Czechoslovakia armed the Jews in 1948.
https://www.jpost.com/international/the-czech-arms-that-saved-israel-650710
Yep, that could explain why he is quite butthurt. I was suspecting he was just angry that communists lost Czechslovakia and that he was yet another resident commie. But I think your claim is correct, our dear resident Muslim is angry Czeckslovakia helped Israel.