UPDATE 1 — Malaysian king allows jailed ex — PM Najib Razak to serve term under house arrest
(Recasts after pardons board grants house arrest) KUALA LUMPUR, Sept 18 (Reuters) — Malaysia's king agreed on Friday to allow jailed former premier Najib Razak to serve the remainder of his sentence under house arrest, the prime minister's legal department said, four years after he was convicted for his involvement in