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,
Choiseul Province capital of the province. When the natives first arrived and discovered the big island, they called it Lauru. Then, in 1568, the Spanish explorer Álvaro de Mendaña de Neira rediscovered the island and named it San Marcos ('Saint Mark'). Mendana himself never set foot on Lauru. He called it San Marcos, because he saw the island from Santa Isabel on the Day of Saint Mark. 200 years later in 1768, the French explorer Louis Antoine de Bougainville saw the island again and named it Choiseul after the Minister of foreign affairs and statesman Choiseul. Today, the two most common names