UPDATE 2-Islamic State seizes oil field and towns in Syria's east

... * Al-Omar oil field in the hands of Islamic State. * Al Qaeda's Nusra Front withdraws from two towns. * Islamic State strengthens gains across Deir al-Zor (Releads with oil field capture). By Sylvia Westall. BEIRUT, July 3 (Reuters) - Militants from the Islamic ... Read Full Story