<prompt> Bhala okuqhubekayo kwalesi sigaba - UHentoff wabhikisha ngokumelene neMpi YaseVietnam nangokumelene nokuhlanganyela kwe-United States. Nakuba athi wayephikisana kakhulu namaKhomanisi kusukela eneminyaka engu-15 ubudala, wayengenalo ithemba ngohulumeni waseNingizimu Vietnam okhohlakele nongekho emthethweni. Ngemva kokuphela kwempi  <response>: , uHentoff, uJoan Baez, noGinetta Sagan be-Amnesty International bakuphikisa ngokuphindaphindiwe lokho akubiza ngokuthi ukuhlukunyezwa okushaqisayo kwamalungelo abantu okwenziwa umbuso wamaKhomanisi waseVietnam. 