Yes they have been hunting Palestinian across the globe, they carried out a lot of assassinations against the Palestinian resistance. Although really I don’t see how there’s any comparison to the Nazis necessary so please don’t put words in my mouth.
I agree with you on the second part it’s just that their claim is based on a settler colonial ideology that can’t function without dehumanizing the colonized people and challenging their right to exist and they challenge that globally because every Palestinian existing anywhere on this planet potentially blocks them from achieving their sick goals