Ranariddh is the president of FUNCINPEC , a Cambodian royalist party .
He is the second son of Norodom Sihanouk of Cambodia and a half - brother of the current king , Norodom Sihamoni .
son is the son of FUNCINPEC , a Cambodia royalist party .
He is the second son of Norodom Sihanouk of Cambodia and a half - brother of the current king , Norodom Sihamoni .