Sounds like Mihailovich was a great man, an unsung hero. We know Tito and the commies took control after the war, makes you wonder what ever became of Mihailovich.
The Communists executed Mihailović in 1946. One of the few Westerners who spoke up for him was David Martin, author of Ally Betrayed: The Uncensored Story of Tito and Mihailović (New York: Prentice-Hall, 1946). In the early 1980's, Martin was still defending Mihailović on radio talk shows such as George Putnam's in Southern California.
Post WWII politics were as treacherous as they are now. Winston Churchill once said that the fate of Michailovich was the worst regret he had during WWII. He knew that the commies in the European Alliance sold this hero down the river.
Back then both the USA and Great Britain had Commies(Hiss, Philby, Burgess, and MacLean) running the foreign services of both nations.