"H.M. Sisavang Vatthana of Laos" . . . . . . "1907" . . . . . . "Savang Vatthana" . . . . . "1975" . . . . . . . . "1959" . . "King of Laos" . . . . . . "Sisavang Vatthana" . . . . "Sisavang
Vatthana" . . . "King" . "abolishing the monarchy" . . . . . . "Sisavang Vatthana" . . . . . "Prince Sisavang" . . . . "The Crown Prince of Laos" . . . . "1978" . . . "King Sisavang Vatthana of Laos" . . . "
'''Sisavang Vatthana'''" . . . . . . . "Vatthana" .