Who were the 442nd Japanese American regimental Combat unit Navajo code talkers and the Tuskegee Airmen?

to fight against injustice and class division

apartheid, (afrikaans: “apartness”) policy that governed relations between south africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination against nonwhites. people should not get this wrong. i was just answering a question.