The US needs to keep troops deployed in Syria to prevent the Islamic State group from reconstituting as a major threat following the ouster of Bashar Assad's government, Defence Secretary Lloyd Austin told The Associated Press. American forces are still needed there, particularly to ensure the security of detention camps holding tens of thousands of former IS fighters and family members, Austin said Wednesday in one of his final interviews before he leaves office. According to estimates, there are as many as 8,000-10,000 IS fighters in the camps, and at least 2,000 of them are considered to be very dangerous. If Syria is left unprotected, I think ISIS fighters would enter back into the mainstream, Austin said at Ramstein Air Base in Germany, where he travelled to discuss military aid for Ukraine with about 50 partner nations. He was using another acronym for the Islamic State group. I think that we still have some work to do in terms of keeping a foot on the throat of ISIS," he ...