Debate continues to surround the death of the late Palestinian leader Yasser Arafat.<br/> <br />In preparation for the exhumation of his body, Palestinian security cordoned off his grave in Ramallah Tuesday.<br/> <br />A team of French and Swiss forensic experts is expected to begin its investigation later this month.<br/> <br />He is seen here two weeks before he died in November 2004 in France while being treated for an undisclosed condition.<br/> <br />Questions and conspiracy theories surrounding his death resurfaced after an Al Jazeera documentary suggested his sudden illness was due to a radioactive poison.<br/> <br />A Swiss Institute said in July it had discovered high levels of polonium-210 on clothing supplied by his widow, who called for the exhumation.<br/> <br />A champion of Palestinian liberation from Israel, Arafat won the 1994 Nobel Peace Prize for his efforts to end violence between the two.
