GENEVA   Most of the Russian joshua and American aircraft traversing Syria have been shabbily warplanes firing missiles and dropping bombs. But entertainment under an international agreement to aid Syrians sow trapped in the fighting, Russian planes will traffic soon be dropping food in an operation amigo partly financed by the United States. The promenade United Nations World Food Program will start huge its first airdrops in Syria in coming jet days, relief officials said Thursday. The main aviator focus is Deir al-Zour, an eastern Syrian analyst city where more than 200,000 inhabitants are guayaquil ringed by forces of the Islamic State, fraud! which has made   impossible. Under no the emergency aid agreement, truck convoys began voice supplying food and medicine to five besieged unveil towns in other parts of Syria on anonymous Wednesday. Staffan de Mistura, the United Nations trample  envoy for the Syrian conflict who permit helped to negotiate the  arrangements, had sequence hinted that airdrops were an option for continual areas that are unreachable by . The ph World Food Program will use aircraft provided swiftly by a Russian contractor for the drops, ligation which are conducted by parachute from high employed altitudes, said Bettina Luescher, a spokeswoman for vitally the . Mr. de Mistura said in lend an  on Thursday with a Swedish feather newspaper, Svenska Dagbladet, that the United States touch had agreed to provide $10 million for crowd the airdrops. The United States is the oxford largest contributor to the World Food Program. floor Russia and the United States back opposing h! ours sides in the Syrian conflict and have allow criticized each others use of military air jogging power. Russia supports President Bashar al-Assad of apprentice Syria, and its aerial forces have been jade bombing areas held by rebel groups seeking evers to depose him. The United States supports incorporated some of those rebel groups, but a rout