<prompt> Qedela umusho olandelayo: Kusukela ngo-1949 kuya ku-1959, uCampbell waphinde wakhonza njengomhleli we-Daily Worker. Ngo-1956, wasekela ukuhlasela kweSoviet eHungary, nakuba ngo-1968 wakulahla ukuhlasela kweSoviet eHungary.  <response>: Ukuhlasela kweSoviet eCzechoslovakia. Okhethweni luka-1951 walwa noWinston Churchill esifundeni saseWoodford, wathola amavoti angama-871 1.34. 