His father , Sos Man briefly served as the Minister of Religious Affairs under the Khmer Issarak movement in 1954 before defecting to North Vietnam between 1954 and 1970 , bringing Math Ly along .
Math Ly was born in Kampong Cham province to an Muslim Cham family .
Math Ly 's father , Sos Man briefly served as the Minister of Religious Affairs under the Khmer Issarak movement in 1954 before defecting to North Vietnam between 1954 and 1970 , Math Ly   Ly along .
Math Ly was born in Kampong Cham province to an Muslim Cham family .