The United States is deploying a third aircraft carrier strike group to Middle Eastern waters near Iran, a US official told Al Jazeera, as the eight-month-old war enters a potentially decisive new phase — with thousands more American troops now in transit and both sides still weighing the choice between escalation and diplomacy.
The Wall Street Journal reported that the strike group and accompanying naval deployments could involve an additional 9,000 to 10,000 US troops in total, counting sailors and Marines assigned to the carrier strike group and other vessels. The USS Theodore Roosevelt carrier strike group departed its San Diego base on Sunday, according to the US official who spoke to Al Jazeera, followed a day later by the Makin Island Marine Expeditionary Unit, carrying more than 2,000 Marines. The new forces — which include F-35 fighter jets — will reinforce the roughly 50,000 US service members already stationed across the region, Al Jazeera reported.
By the end of November, the official said, three aircraft carriers and two amphibious landing groups will be positioned in waters near Iran — a concentration of force the official told Al Jazeera would hand President Donald Trump a broader set of military options should he choose to act. The Pentagon, Al Jazeera reported citing sources inside the building and the White House, is not currently planning to withdraw any assets even if a diplomatic agreement with Iran is reached. Defense Secretary Pete Hegseth has publicly stated that US forces are 'ready to go' should Trump order new strikes.
The deployments arrive just one month before November US midterm elections, Al Jazeera noted, with Trump's Republican Party potentially vulnerable to voter backlash over a war that polling shows is deeply unpopular at home. The military build-up unfolds against a diplomatic backdrop that remains unresolved, with both sides, according to Al Jazeera, still weighing engagement alongside confrontation. The US operates from at least 19 military locations across the Middle East, according to the Council on Foreign Relations.
Whether the massing of three carrier strike groups and tens of thousands of troops constitutes preparation for a decisive strike, a show of leverage at the negotiating table, or both, remains, for now, unanswered — and deliberately so.