Although one sympathizes with the sufferings of all victims on all wars anywhere, do not compare the number of victims with a policy at state level of extermination of an entire population (or others for the matter). DYOR and check the support for the Nazis' policies in the Middle Eat, pre and during WWII. Regarding the Naqba, there was also another tragedy, that is the systematic expulsion of Jewish populations from many countries in the ME. Note that here they succeeded, so you can imagine if they had succeeded on their drive to expel the Jews to the sea. Arab governments, the propaganda at the time of the wars is abundant and for all to see, used an entire group of people to advance (and fail) their political agenda.
One student killed, three wounded at Arizona campus during fight (a)
from the article: U.K. Muslim group ends boycott of Holocaust Memorial Day