BEIRUT (AP) — Turkey is massing troops near a town in northern Syria held by a U.S.-backed and Kurdish-led force, a war monitor and Turkish media said Sunday. The buildup comes even though Turkey said it would delay a promised offensive in eastern Syria in the wake of U.S. decisions to withdraw its troops. Turkish President Recep Tayyip Erdogan has vowed to dislodge the Kurdish fighters, who Turkey views as an extension of the insurgency within its borders. The U.S. had partnered with the Syrian Kurdish militia to drive out the Islamic State group since 2014. But the partnership had soured relations between Ankara and Washington.