Grande Hotel Beira by VIPs from all over the Estado Novo and the neighbouring 'White Laager' countries. The Grande Hotel was the only place large enough to accommodate the event. The swimming pool remained open to the public and, as it was the only Olympic-size swimming pool in the colony at that time, it became the main training facility for the Mozambican Olympic swimming team. On 25 June 1975, Mozambique gained independence as a result of Portugal's nonviolent Carnation Revolution the previous year; the Mozambique Liberation Front, later known as Frelimo, assumed power. On the first day of independence, the Grande Hotel hosted
People's Republic of Mozambique preceding independence, FRELIMO consolidated its presence in the south and in urban areas. This was done through the work of militant groups ("grupos dinamizadores" or "dynamic groups"), which also included Mozambicans of Portuguese origin. The period prior to independence was also marked by the settling of scores and public trials against members FRELIMO who had strayed from the FRELIMO party line. "Traitors," "reactionaries," and real or suspected agents of the U.S. Central Intelligence Agency or PIDE, the Portuguese security agency. The Central Committee of FRELIMO adopted the constitution of the People's Republic of Mozambique on June 20, which established that