U.S. Marines assigned to the Maritime Raid Force, 26th Marine Expeditionary Unit, brace while an entrance is breached during Eager Lion at the King Abdullah II Special Operations Training Center, Jordan, April 18, 2018. As part of Eager Lion, U.S. Navy and Marine Corps assets practice and rehearse a range of critical capabilities available to U.S. Central Command both afloat and ashore to promote stability in the region. - U.S. Marines assigned to the Maritime Raid Force, 26th Marine Expeditionary Unit, brace while an entrance is breached during Eager Lion at the King Abdullah II Special Operations Training Center, Jordan, April 18, 2018. As part of Eager Lion, U.S. Navy and Marine Corps assets practice and rehearse a range of critical capabilities available to U.S. Central Command both afloat and ashore to promote stability in the region.