The U.S. has kept an increased military presence in the Middle East throughout much of the past year, with about 40,000 forces, at least a dozen warships and four Air Force fighter jet squadrons spread across the region both to protect allies and to serve as a deterrent against attacks, several U.S. officials said.
As attacks between Israel and Hezbollah sharply spiked this week, worries are growing that the conflict could escalate into an all-out war, even as Tel Aviv keeps up its nearly yearlong fight against Hamas militants in Gaza.
Hezbollah says Israel crossed a "red line" with explosive attacks on its communications devices and vowed to keep up the missile strikes it's launched since fellow Iranian-backed militant group Hamas attacked Israel on Oct. 7, setting off the war in Gaza.
Israeli Defense Minister Yoav Gallant - who has spoken repeatedly this week to U.S. Defense Secretary Lloyd Austin - has declared the start of a "new phase" of the war, shifting its focus to the northern front against Hezbollah in Lebanon.
So far, the U.S. hasn't signaled a troop increase or change as a result of the latest attacks, and there is already a beefed-up force in the region.
