Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Strain of Islamic State Prisoners, Families Gnaws at Key Alliances Jeff Seldin WASHINGTON - The struggle to make a future for thousands of captured Islamic State fighters and their families currently in makeshift prisons and overcrowded displaced persons camps across northeastern Syria may be starting to erode key partnerships in the fight against the terror group. Most of the burden for guarding and caring for these volatile populations has fallen to the U.S.-backed Syrian Democratic Forces. But SDF officials say they are increasingly frustrated over what they perceive as Washington's unwillingness to intervene and stop Turkey, also a member of the anti-IS coalition, from actively breaching security at the camps. .