BAGHDAD (AFP) - Iyad Allawi, a prominent member of Iraq (news - web sites)'s interim Governing Council, has stepped down as the head of the executive body's security commission, his party's newspaper said. Baghdad daily, mouthpiece of the Iraqi National Accord, said he "renounces his mission at the head of the commission. "The commission does not have prerogatives to find effective solutions to the deterioration of the security situation" in the country, it said. The paper said Allawi had submitted a letter to the current Governing Council president, Massud Barzani, in which he expressed "reservations on the measures adopted by...