Honiara An International Express Mail Agreement and regulations were signed between the United States and Solomon Islands governments in Honiara and Washington, D.C. on 19 April and 27 June 1991, coming into effect on 1 August 1991. On 6 November 1998, a peace agreement was signed in Honiara between the United States and Solomon Islands governments. However, since the late 1990s, Honiara has been the centre of ethnic violence and political unrest in the country. The area around Honiara was the battle ground of rival factions during the unrest as a result of the dominance of Malaitans, who were outsiders, and
Honiara in the town, conducting surveys all across the islands and investigating leprosy. He departed and returned to Fiji in late March 1955. The town grew significantly after Honiara became the capital city, receiving two-thirds of the allocations granted for the country's economic development in the 1960s and 1970s, resulting in substantial infrastructure development. Population growth was very slow and only about 5% of Solomon Islanders were living in the city. However, the Bellonese population significantly increased; they established permanent and semi-permanent houses in the Honiara vicinity, typically along the banks of the White River. The town was affected by creolisation.