· لقد ظل جزء كبير من شمال شرق سورية آمنا خلال الحرب الأهلية. ... U.S. government estimates of remaining ISIS fighters have varied significantly. At the low end, from 1,000-3,000 fighters in all of Syria; at the high end, 4,000-6,000 fighters in the north east alone, and as many as 14,500 in the ...