特朗普为什么总是针对南非？

Group 1 - The core viewpoint of the articles revolves around the escalating tensions between the United States and South Africa, particularly due to President Trump's accusations of racial violence against white farmers in South Africa and his refusal to attend the upcoming G20 summit in Johannesburg [1][3][4]. - Trump's administration has cut aid to South Africa, citing the country's land expropriation laws as discriminatory against white citizens, and has prioritized humanitarian relief for white South Africans claiming to be victims of racial discrimination [3][4]. - The South African government has responded to Trump's claims by denying the existence of a racial genocide and asserting that the accusations are unfounded and misleading [4][6]. Group 2 - The narrative of racial discrimination and violence against white South Africans has been perpetuated by certain Western media and organizations, which have sought support from the U.S. right-wing [6]. - Trump's comments are viewed as part of a broader strategy of coercive diplomacy aimed at pressuring the South African government to align more closely with U.S. interests, amidst complex domestic issues related to land reform and racial tensions [6].