The Namibian Special Forces is a special operations command of the Namibian Defence Force responsible for special forces and special operations capable units. The command consists of Army commandos, Army Airborne paratroopers and the Marine Corps amphibious special operations unit. The Army commandos specialize in airborne and land borne insertion while the Marine Corps amphibious special operations unit specialize in small-unit maritime operations that originate from a river, ocean, swamp and delta. The army units receive training assistance from former South African Special Forces (Recces) and the marine corps from the Brazilian Marine Corps. The units regularly participate in Southern African Development Community (SADC) special forces exercises.