"Vietnamese Constitutional Monarchist League (VCML), (Vietnamese: Liên Minh Quân Chủ Lập Hiến Đa Nguyên Việt Nam). It is a United States-based organization dedicated to promoting the replacement of the current communist government of Vietnam with a constitutional monarchy led by the President Nguyễn Phúc Bửu Chánh. The League's position is that Emperor Bao Dai was the last legitimate ruler of Vietnam."
from Wikipedia (https://en.wikipedia.org/wiki/Vietnamese_Constitutional_Monarchist_League)