Shem is the groom, represented by the S. Kingdom. Japheth is the bride, represented by the N. Kingdom. The N. Kingdom Israelis were lost into all the world, but many ended up marrying Japhethites. The Church, the bride of Christ, is made up of all the people of world, many of it's people descendants of the lost Israelis, but again the bulk descendants of Japheth.
Also, after the tribulation, the "lost" Israelis will be regathered and brought back into Israel as it's citizens. Israelis married into the people of the world, especially Japhethites or whites.
Genesis 9:27 God shall enlarge Japheth, and he shall dwell in the tents of Shem; and Canaan shall be his servant.
I'll throw in a simpler reason. Throughout western Europe, when expelling or killing Jews, the government kept their property, which was substantial. Through Germany in WWII and throughout the Arab world in the 50s, 60s, and 70s. To where sh*thole countries ran out of Jews to hate and rob. I give you Rhodesia. Throw out the whites, take their land, now you've got a failing Zimbabwe. South Africa is pursuing the same policy, as soon as they can get their constitution ammended. Steal the white devils land and distribute it to blacks. So to Farrakhan, who is he going to hate through his career? Native Americans, to steal their reservations. He was clearly too stupid to anticipate casinos or he would have pursued the creation of non reservation tribes of native black Americans. Jews and whites are the best targets. And you're right, his religion is a major factor, particularly as relates to Jews.