D. Sebastião José de Carvalho e Melo, 1st Marquis of Pombal and 1st Count of Oeiras (13 May 1699 – 8 May 1782), known as the Marquis of Pombal (Portuguese: Marquês de Pombal [mɐɾˈkeʒ ðɨ põˈbal]), was a Portuguese statesman and diplomat who despotically ruled the Portuguese Empire from 1750 to 1777 as chief minister to King Joseph I. A strong advocate for absolutism, and influenced by some of the ideals of the Age of Enlightenment, Pombal led Portugal's recovery from the 1755 Lisbon earthquake and reformed the kingdom's administrative, economic, and ecclesiastical institutions. During his lengthy ministerial career, Pombal accumulated and exercised autocratic power, curtailing individual liberties, suppressing political opposition, and fostering the Atlantic slave trade to Brazil. His cruel persecution of the Jesuits and Portuguese lower classes led him to be known as Nero of Trafaria, after a village he ordered to be burned with all its inhabitants inside, for refusing to follow his orders.
The son of a country squire and nephew of a prominent cleric, Pombal studied at the University of Coimbra before enlisting in the Portuguese Army, where he reached the rank of corporal. Pombal subsequently returned to academic life in Lisbon, but retired to his family's estates in 1733 after eloping with a nobleman's niece. In 1738, with his uncle's assistance, he secured an appointment as King John V's ambassador to Great Britain. In 1745, he was named ambassador to Austria and served until 1749. When Joseph I acceded to the throne in 1750, Pombal was appointed as Secretary of State for Foreign Affairs.