When Norodom was officially crowned king in 1864 in a joint coronation ceremony supervised by the French and Siamese officials, Si Votha once again made no secret of his intention to lay claim to the Cambodian throne. Norodom's throne would have been extremely precarious without French support. Sisowath would likely have adopted the same attitude as Si Votha if the Siamese king had allowed him to leave Bangkok. Si Votha's long history of opposition to Norodom, which led him to lead a life of discomfort in the most isolated regions of the kingdom, suggests some deep personal antagonism between the two princes.