Rhodesia and Nyasaland pound British colonies. In the second half of 1964, Nyasaland became independent as Malawi, Northern Rhodesia became independent as Zambia, and Southern Rhodesia declared a name change to Rhodesia. Each issued their own pounds, at par with the Rhodesia and Nyasaland pound. See Malawian pound, Zambian pound and Rhodesian pound. The Federation also issued its own coinage. In 1955 a full new set of coins were issued with the Mary Gillick obverse of the Queen and various African animals on the reverse. The denominations followed those of sterling, namely halfpennies and pennies, which had a hole in them, threepences (known as
Operation Sunrise (Nyasaland) not only those members of Congress initially arrested, but others arrested and detained without trial in the course of the emergency. The operation was described in some detail in the Devlin Commission report (Colonial Office Report of the Nyasaland Commission of Inquiry, HMSO, London, 1959) and that account has been amplified by Colonial Office documents not made available to the Devlin Commission. There had been some sporadic unrest in Nyasaland in the early 1950s, most recently in 1953 when unrest among African tenants of the British Central Africa Company led to the "Cholo riots", and after Nyasaland was forced into