BAGHDAD, Iraq, Nov. 21 (UPI) -- Rockets fired from donkey-drawn carts struck two major hotels used by foreign journalists and the Iraqi Ministry of Oil Friday in a barrage that shook downtown Baghdad. The Palestine and Sheraton Hotels, which are adjacent, were hit by a series of rockets fired by one unmanned donkey-drawn cart in the central Saydoon neighborhood of Baghdad at about 7:15 a.m. At about the same time, another series of rockets - also fired from an unmanned cart - hit the Oil Ministry, igniting a fire on the fifth floor of the sprawling office building, which was...