Peter Alexander Rupert Carington, 6th Baron Carrington, Baron Carington of Upton, KG, GCMG, CH, MC, PC, DL (6 June 1919 – 9 July 2018), was a British Conservative Party politician and hereditary peer who served as Defence Secretary from 1970 to 1974, Foreign Secretary from 1979 to 1982, Chairman of the General Electric Company from 1983 to 1984, and Secretary General of NATO from 1984 to 1988. In Margaret Thatcher's first government, he played a major role in negotiating the Lancaster House Agreement that ended the racial conflict in Rhodesia and enabled the creation of Zimbabwe.