Remains of Palestinian leader Yasser Arafat are being exhumed to help determine the cause of his death.<br /><br />Al Jazeera's Nadeem Baba reporting from the West Bank capital of Ramallah said that "according to Tawfiq al-Tirawi, the head of the Palestinian committee investigating Arafat's death, the process of exhumation started at midnight local time (22:00 GMT) on Monday".