Following recent reports on social media that combat vehicles associated with the U.S. Army’s 3rd Battalion, 75th Ranger Regiment were spotted moving from Iraqi Kurdistan toward the Syrian village of Manbij last weekend, The Washington Post is saying that U.S. Marine forces have now been deployed to Syria. The Marines are reportedly establishing a firebase from which they can support U.S.-sponsored Syrian Kurdish forces poised to attack the Daesh-held city of Raqaa.
Bloomberg is reporting that the U.S. forces deployed to Manbij are part of a coordinated effort with Russia to thwart a possible offensive by Turkish forces to take the town, which is held by Syrian Kurds. The Russians brokered a deal with the Syrian forces to establish a buffer zone around Manbij, which U.S. Army Rangers will help man. Turkish forces launched an attack in conjunction with the Free Syrian Army on Daesh fighters in northern Syria last August. The U.S.-Russian move is perceived as an attempt to prevent the Turks from attacking the Syrian Kurds, who the Turks believe are aligned with Turkish Kurdish groups waging an insurgency against the Turkish government.
U.S. Special Operations Forces elements have been operating on the ground in support of Syrian rebels since October 2015; these have been quietly supplemented by conventional U.S. Army and Marine detachments, according to previous reports The new U.S. ground force deployments have come with no public debate or forewarning by the Trump administration.