China (1949) & Cuba (1959) Were The Two Big Defeats The US Suffered At The Start Of The Cold War.

https://news.sky.com/story/nine-civilians-killed-as-thailand-and-cambodia-exchange-fire-in-escalating-border-dispute-13400941

In response Brazil got the 1964-1985 Military Dictatorship and the School of the Americas. Thailand got the 1959-1973 Military Dictatorship and the Vietnam War. Cambodia got the Vietnam War and the Khmer Rouge.