as part of the British Army's Operation Banner. In 1978 and 1979, he returned to Armagh as a newly promoted Lance Corporal, and claimed to have killed for the first time during a firefight with the Provisional Irish Republican Army. McNab wrote of the incident: "I remember vividly the first time I had to kill someone to stay alive. I was a 19-year-old soldier in Keady, South Armagh, and my patrol stumbled across six IRA soldiers, preparing for an ambush. When the shooting started, they were just 20 metres away from my patrol. I was scared, very scared." He was awarded the Military Medal for this incident. However, security sources later reported that the person McNab shot was only wounded and died as a result of injuries from a separate shootout later that day. In 1982, after six years' service with the Royal Green Jackets (RGJ), and having been promoted to the rank of sergeant, he applied for transfer into the Special Air Service Regiment, which was approved by the RGJ. After failing his first attempt at United Kingdom Special Forces Selection, he passed in 1984, and was attached to the SAS, with which he remained for the rest of his career in the British Army. During his 10 years with "Air Troop", B Squadron, 22 SAS Regiment, he served with Al Slater, Frank Collins and Charles "Nish" Bruce. Writing in The Daily Telegraph in November 2008, McNab describes Bruce as "one of my heroes." McNab worked on both covert and overt operations including counter terrorism and drug operations in the Middle East and Far East, South and Central America and Northern Ireland. McNab trained as a specialist in counter terrorism, prime target elimination, demolitions, weapons, tactics, covert surveillance roles and information gathering in hostile environments, and VIP protection. He worked on cooperative operations with police forces, prison services, anti-drug forces and Western-backed guerrilla movements as well as on conventional special operations. In Northern Ireland, he spent two years working as an undercover operator with 14 Intelligence Company, going on to become an instructor. During the Gulf War, McNab commanded an eight-man SAS patrol, designated Bravo Two Zero, that was given the task of destroying underground communication links between Baghdad and north-west Iraq and with tracking Scud missile movements in the region. The patrol was dropped into Iraq on 22 January 1991, but was soon compromised, following which it attempted