King Jigme Dorji Wangchuck of Bhutan was a visionary leader who is credited with transforming Bhutan from an isolated, feudal society into a modern nation. He was the third Druk Gyalpo (Dragon King) of Bhutan, reigning from 1952 until his death in
From Wikipedia
Jigme Dorji Wangchuck was King of Bhutan from 30 March 1952 until his death in 1972.