More than 600 military personnel from multiple nations are engaged in an extensive search for two U.S. soldiers who vanished in Morocco during joint U.S.-African military exercises. The operation, now in its fifth day, involves scouring underwater caves and a vast stretch of the Atlantic coast as the African Lion drills draw to a close. The two U.S. Army members went missing last week near the Cap Draa training area, located outside Tan-Tan, a coastal city in southwestern Morocco. Members of the Moroccan Royal Armed Forces take part in the joint US military exercise African Lion in the Tan-Tan region of southwestern Morocco in 2024 (AFP/Getty) Authorities believe they were on a recreational hike and may have fallen into the ocean. The search effort, involving personnel from the U.S., Morocco, and other African Lion participants, has covered more than 17 square miles of coastal and open-ocean areas, a U.S. defense official told The Associated Press , speaking anonymously.…