In 1999 , he joined the royalist FUNCINPEC and subsequently elected a senator .
His political career began in 1993 , when he was elected a representative for Kandal ; at that time he was a member of Son Sann 's Buddhist Liberal Democratic Party .
In 1999 , member joined the royalist FUNCINPEC and subsequently elected a senator .
His political career began in 1993 , when he was elected a representative for Kandal ; at that time he was a member of Son Sann 's Buddhist Liberal Democratic Party .