Aurélio Pires Quaresma Martins is a São Toméan journalist, businessman and politician, who until May 2018 was leader of the Movement for the Liberation of São Tomé and Príncipe/Social Democratic Party

Manuel Pinto da Costa is a Santomean economist and politician who served as the first president of São Tomé and Príncipe from 1975 to 1991. He again served as president from 2011 to 2016.