ISTANBUL  Pakistan said Friday that the death toll from a train hijacking in the southwestern region climbed to 30 as it accused India and Afghanistan of supporting militants responsible for the attack. Militants loyal to the Balochistan Liberation Army (BLA) blew up a railway track and hijacked a train Tuesday in the remote Bolan region of Balochistan province. About 440 passengers were on board. Lt. Gen. Ahmad Sharif, the head of the army's information wing, said at least 26 passengers were