U.S. forces remain deployed across Syria, Iraq, Somalia and Yemen this holiday season, operating under counterterrorism and security missions authorized more than two decades ago, long after the wars that launched them faded from public view.
The ongoing deployments drew renewed attention this month after two U.S. National Guardsmen and one American contractor were killed in Syria, an incident confirmed by the U.S. Department of Defense and reported by Reuters.
Why It Matters
While Washington increasingly focuses on long-term competition with China and Russia, thousands of U.S. troops remain engaged in active combat and counterterrorism operations in regions many Americans believe the United States left years ago.
Most of these missions continue under post-9/11 war authorities that were never formally repealed, raising persistent questions about oversight, risk and the absence of clear end states.
What To Know
Syria. Roughly 900 U.S. troops remain deployed in eastern Syria, where American forces continue counterterrorism operations against the Islamic State and defend against attacks from Iranian-backed militias, according to U.S. Central Command.
The mission, officially described as a stabilization effort following ISIS’ territorial defeat in 2019, still involves airstrikes, special operations raids and force-protection responses. The December shooting of two National Guardsmen by a suspected ISIS attacker underscored that U.S. troops remain in an active combat environment, Reuters reported.
Iraq. The U.S. military presence in Iraq is shrinking but has not concluded. Under an agreement with Baghdad, the American-led coalition is transitioning responsibility to Iraqi forces and consolidating remaining troops, with a phased drawdown expected to continue into next year.
Despite the drawdown, U.S. forces retain the authority to strike ISIS targets and defend against threats from Iranian-backed militias, according to Pentagon statements cited by Reuters.
Somalia. Several hundred U.S. troops remain deployed in Somalia alongside Somali government forces fighting al-Shabab, an al Qaeda-linked group, according to U.S. Africa Command.
American involvement includes advisory missions and airstrikes, often disclosed after the fact. The current deployment follows a partial withdrawal ordered in 2020 and a redeployment approved in 2022, a posture that has continued under successive administrations.
Yemen. The United States does not maintain a permanent troop presence in Yemen, but U.S. naval and air forces have repeatedly engaged Iran-backed Houthi forces targeting international shipping in the Red Sea and Gulf of Aden.
Reuters has reported that U.S. forces conducted a sustained air and naval campaign earlier this year aimed at degrading Houthi missile, drone and radar capabilities, placing American sailors and pilots in direct combat.
Caribbean and Eastern Pacific. Separate from Middle East deployments, U.S. forces have expanded counter-narcotics operations near Venezuela, conducting maritime interdictions and strikes under authorities overseen by U.S. Southern Command, according to official disclosures and Reuters reporting.
Explicit Caveat. None of these missions were launched under new declarations of war, nor have they been formally concluded by Congress. Most continue under the 2001 and 2002 Authorizations for Use of Military Force, which remain in effect.
What People Are Saying
U.S. officials have said the deployments are necessary to prevent the resurgence of extremist groups and protect global shipping and regional stability.
In its national security strategy released earlier this month, the White House said the Middle East is no longer the central focus of U.S. foreign policy but remains an area where American forces must manage ongoing risks.
What Happens Next
The Pentagon is expected to continue reviewing troop levels in Iraq and Syria while maintaining counterterrorism operations in Somalia and maritime security missions near Yemen and Venezuela.
Absent congressional action to revise or repeal existing war authorities, U.S. forces are likely to remain deployed across multiple theaters into 2026, according to defense officials cited by Reuters.
