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The Tangi Valley, located along the border between Afghanistan’s Wardak and Logar provinces some 80 miles southwest of Kabul, is a remote, inaccessible area known for its resistance to foreign invasion. Alexander the Great suffered heavy troop losses there during his campaign in ...read more

1. D-Day Landings – 1944 On June 6, 1944, some 175 members of Naval Combat Demolition Units (NCDUs)— predecessors of the Navy SEALS–were among the first invading forces to arrive on the beaches of Normandy. Approaching under heavy German fire, the demolitionists used explosives ...read more

1. Background Though Delta Force generally chooses its candidates from within the Army—most Delta operators come from the 75th Ranger Regiment or the Special Forces—the group also selects individuals from other branches of the military, including the Coast Guard, National Guard ...read more

After more than 3,000 Marines were killed in the Battle of Tarawa (November 1943), it became clear that the U.S. military was in need of better pre-invasion intelligence. Enter the Naval Combat Demolition Units and Underwater Demolition Teams (UDTs), the forerunners of today’s ...read more