Federation of Rhodesia and Nyasaland 1958 Hastings Banda, the leader of the Nyasaland African Congress (NAC) (later Malawi Congress Party), returned from Great Britain to Nyasaland, while in October the militant Kenneth Kaunda became the leader of the Zambian African National Congress (ZANC), a split from the Northern Rhodesian ANC. The increasingly rattled CAF authorities banned ZANC in March 1959, and in June imprisoned Kaunda for nine months. While Kaunda was in gaol, his loyal lieutenant Mainza Chona worked with other African nationalists to create the United National Independence Party (UNIP), a successor to ZANC. In early 1959, unrest broke out in Nyasaland, which, according
Nyasaland Emergency 1959 a list, originally prepared in June, of those to be arrested if a State of Emergency were declared. The Colonial Office's rejection of Armitage's very limited proposals for reform and, from late October, increasingly aggressive Congress demonstrations directed against Europeans and Asians and intimidation of African opponents increased tensions. At the end of 1958, Banda and other Congress leader attended an All-African People's Conference in Accra, in recently-independent Ghana and they returned to Nyasaland determined to press for constitutional change When the Federation of Rhodesia and Nyasaland was set up in 1953, provision had been made for the Federal constitution