Syrian Air Force in cooperation with Russian fighters delivered about 30 tons of humanitarian cargos to besieged Deir ez-Zor Russian Centre for reconciliation of opposing sides in the Syrian Arab Republic organized air delivering and dropping of humanitarian cargos on April 6. Military transport aviation crew of the Syrian Air Force has delivered food products from the International Red Crescent to Deir ez-Zor, which had been besieged by ISIS militants. Cargo delivering has been held from the Hmeymim airfield by Il-76 transport of the Syrian Air Force escorted by Russian Su-30 and Su-35 fighters. The aircraft dropped 4 parachute systems with 30 tons of humanitarian aid over areas of besieged Deir ez-Zor. About 200,000 citizens of the city are suffering lack of food products, medicaments, petrol, and other goods of first necessity. International humanitarian organizations failed to organize humanitarian aid delivering to the besieged city. Delivering of Red Crescent cargos to the city became possible by mediation of the Russian Centre for reconciliation of opposing sides in the Syrian Arab Republic.