Portugal–South Africa relations as part of a land claim). Bartolomeu Dias did so in 1486, and Vasco da Gama recorded a sighting of the Cape of Good Hope in 1497, en route to India. South Africa had close relations with Portugal, particularly during the time that Mozambique and Angola were Portuguese colonies. South Africa under apartheid was ruled by the National Party, which shared common ground with the anti-communist "Estado Novo" regime of António Salazar in Portugal. Following Britain's decision to grant independence to its colonies in Africa, the government of Hendrik Verwoerd feared that the newly-independent states would fall under the influence
Time in Portugal 1861, the Astronomical Observatory of Lisbon was founded and, in 1878, it was tasked with the exclusive competence of calculate its mean solar time and to transmit it to rest of the country’s public services. Thus, in practice, Portuguese standard time was defined as the mean solar time at Lisbon Observatory longitude, which was later calculated as being GMT–00:36:44. In 1911, it was agreed that standard time in Portugal should be defined in accordance with the 1884 prime meridian system. By the Decree of 26 May 1911, a reform was approved regarding standard time in Portugal and in its overseas