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. US Forces Focus on IS, Not on Protecting Syrian Oil Fields, Pentagon Says AFP WASHINGTON - U.S. forces in Syria are focused on fighting the remnants of the Islamic State group and are not guarding oil fields as previously ordered by former President Donald Trump, a U.S. defense official said Monday. Since a U.S. firm contracted last year with the Kurds in northern Syria to help exploit northeastern Syria oil reserves, U.S. troops are not involved, said Pentagon spokesman John Kirby. .