Houthi militants have seized control of a strategically vital Yemeni island in the Red Sea, marking a significant escalation in the group's military campaign and raising fresh concerns across Washington about the safety of American forces stationed in the region. The captured territory now falls within what analysts describe as the Houthis' effective kill zone — a range that includes Camp Lemonnier in Djibouti, home to approximately 4,000 to 5,000 US service members and the largest American military base on the African continent.

Camp Lemonnier serves as a critical hub for US counterterrorism operations across East Africa and the Middle East, housing drone operations, special forces units, and intelligence-gathering assets. The base also supports coalition efforts against extremist groups in the Horn of Africa and has served as a staging point for strikes against Houthi and al-Qaeda targets.

The island seized by the Houthis sits near one of the world's busiest maritime chokepoints — the Bab el-Mandeb Strait — through which roughly 12 percent of global trade passes annually. Control of such territory gives the Iran-backed militia enhanced surveillance and strike capabilities over international shipping lanes, further disrupting an already fragile corridor that saw repeated Houthi attacks on commercial vessels throughout 2023 and 2024.

Military experts note that the move represents the most ambitious territorial gain by Houthi forces since they took control of Yemen's capital, Sanaa, in 2014 and expanded across much of the country's population centers in subsequent years. While the Houthis have previously launched drones and missiles toward Djibouti from mainland Yemen, the capture of this island significantly shortens the operational distance and complicates defensive planning for US commanders.

Pentagon officials have not yet confirmed specific changes to force posture at Camp Lemonnier, but sources indicate that additional air defenses and personnel adjustments are under active review. TheUS has maintained a steady military footprint in Djibouti since 2002, sharing the facility with French, Chinese, and Japanese armed forces — making it one of the most internationally contested strategic locations in the world.