Arafat poisoned! The discovery of traces of a radioactive agent on clothing reportedly worn by Yasser Arafat in his final days reignited a cauldron of conspiracy theories Wednesday about the mysterious death of the longtime Palestinian leader.

Arafat's widow, who ordered the tests by a Swiss lab, called for her husband's body to be exhumed, and Arafat's successor gave tentative approval for an autopsy. But experts warned that even after the detection of polonium-210, getting answers on the cause of death will be tough.

Arafat was 75 when he died Nov. 11, 2004, in a French military hospital.

Arafat had been airlifted to the facility just weeks earlier with a mysterious illness, after being confined by Israel for three years to his West Bank headquarters. Read more at HuffPo.