The United States has launched one of its largest air campaigns in Syria in months, striking dozens of Islamic State targets in a sweeping operation aimed at preventing the group’s resurgence. More than 20 U.S. aircraft — including F-15s, A-10s, AC-130 gunships, and MQ-9 Reaper drones — joined Jordanian fighter jets to hit weapons depots, supply routes, and ISIS infrastructure across the country. The strikes come weeks after a deadly ambush near Palmyra killed two U.S. soldiers and an American i