North Solomon Islands between Bougainville (an autonomous region of Papua New Guinea) and the sovereign state of Solomon Islands, which is the successor state to the British Solomon Islands Protectorate renamed in 1975 prior to achieving independence in 1976. On 17 February 1568, the archipelago was discovered by Spanish explorer Alvaro de Mendaña y Neyra, who named its "Islas de Salomon". In April 1885 a German protectorate ("Schutzgebiet") was declared over the northern Solomon Islands: Bougainville, Buka, Choiseul, Santa Isabel and Ontong Java. In 1893 the British declared a protectorate over the southern Solomon Islands of New Georgia, Guadalcanal, Malaita and San Cristobal,
Malaita Fiji. The 1870s were a time of illegal recruiting practices known as blackbirding. Malaitans are known to have volunteered as indentured labourers with some making their second trip to work on plantations, although the labour system remained exploitative. In 1901 the Commonwealth of Australia enacted the Pacific Island Labourers Act 1901 which facilitated the deportation of Pacific Islanders that was the precursor to the White Australia policy. However many islanders remained and formed the South Sea Islander community of Australia. Many labourers that returned to Malaita had learnt to read and had become Christian. The skills of literacy and protest