In the late 1950s a group wanted independence. They were called the MLSTP (Movement for the Liberation of São Tomé and Príncipe). In 1974 they succeeded in removing Marcelo Caetano as their leader. On 12 July 1975 São Tomé and Príncipe became an independent country. The first president was Manuel Pinto da Costa. He was the MLSTP`s General Secretary. 