Rodrigo Madrigal Nieto (14 March 1924^[1] – 11 October 2006)^[2] was a Costa Rican politician and journalist. He was the President of the Legislative Assembly of Costa Rica from 1978 to 1979.^[3] Madrigal served as Foreign Minister under the presidency of Costa Rican president Oscar Arias (1986-1990) and played a central role in reaching the Central American peace agreement for which Arias was awarded the Nobel Peace Prize in 1987.

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