And Sukarno no longer felt any shyness about taking on the West. His revolution had bested the CIA in 1958; he had gotten Kennedy and the Netherlands to back down on West New Guinea. With interventions in Brazil and escalating interventions in Vietnam apparently confirming his view of Washington as an imperialist aggressor, he felt he was on the right side of history. So he overestimated his strength, and took on the United Kingdom while problems grew at home.