This largesse ultimately backfired on the Portuguese, however, as literate Cape Verdeans became aware of the pressures for independence building on the mainland, while the islands continued suffering from frequent drought and famine, at times from epidemic diseases and volcanic eruptions, and the Portuguese government did nothing. Thousands of people died of starvation during the first half of the 20th century. Although the nationalist movement appeared less fervent in Cape Verde than in Portugal's other African holdings, the African Party for the Independence of Guinea and Cape Verde (PAIGC, acronym for the Portuguese "Partido Africano da Independência da Guiné e Cabo Verde") was founded in 1956 by Amílcar Cabral and other pan-Africanists, and many Cape Verdeans fought for independence in Guinea-Bissau.