text: Keith Christopher Rowley , (born 24 October 1949) is a Trinidadian politician serving as the seventh prime minister of Trinidad and Tobago, first elected into office on 9 September 2015 and again following the 2020 general election. He has led the People's National Movement (PNM) since May 2010 and was Leader of the Opposition from 2010 to 2015. He has also served as the Member of the House of Representatives for Diego Martin West since 1991. He is a volcanologist by profession, holding a doctorate in geology, specializing in geochemistry.