http://igloz2tehdtvveorl4okgxn2ap2ye2p767onkpjnpjuvhxz2mxiaxsqd.onion/librejp/thread/11000.html
Apart from that, it was another war of choice, with a fabricated Tonkin Gulf incident used as pretext to manufacture consent. Furthermore, the US publicly regarded South Vietnam as an "ally". Yet, seeing the war effectively lost, it had no problem to wash its hands, abandon it, and pursue its own national interests elsewhere.