The People's Republic of Mozambique was proclaimed on 25 June 1975 in accordance with the Lusaka Accord signed in September 1974. A parade and a state banquet completed the independence festivities in the capital, which was expected to be renamed Can Phumo, or "Place of Phumo," after a Shangaan chief who lived in the area before the Portuguese navigator Lourenço Marques first visited the site in 1545 and gave his name to it. However, after independence, the city's name was changed (in February 1976) to Maputo. Maputo's name reputedly has its origin in the Maputo River: in fact, this river, which marks the border with South Africa in the far South of Mozambique, had become symbolic during the FRELIMO-led armed struggle against Portuguese sovereignty, after the motto «''Viva Moçambique unido, do Rovuma ao Maputo''», that is, ''Hail Mozambique, united from Rovuma down to Maputo'' (Rovuma is the river which marks the border with Tanzania in the far North).