Field Marshal Sir Nigel Thomas Bagnall GCB, CVO, MC & Bar (10 February 1927 – 8 April 2002) was Chief of the General Staff, the professional head of the British Army from 1985 to 1988. Early in his military career he saw action during the Palestine Emergency, the Malayan Emergency, the Cyprus Emergency and the Indonesia–Malaysia confrontation, and later in his career he provided advice to the British Government on the future role of Britain's nuclear weapons.