Central Sulawesi is a mountainous province situated between the southern part and the northern part of
Sulawesi Island, including many islands nearby.
Poso Regency is one of eight other regencies established only after 2002 within the province. The capital of Poso Regency,
Poso, is located in the bay, six hours southeast of the provincial capital,
Palu. Currently, Poso Regency has a Muslim majority population in towns and coastal villages, and a majority
Protestant people in the highlands. Historically, in addition to the native Muslim population, there are many migrants of
Bugis people from
South Sulawesi, as well as from the northern
Gorontalo region. There is also a long tradition of
Arab traders living in the region, and their descendants play an important role in religious institutions and
Islamic education in the area. The regency is also a focus of the government's
transmigration program, which aimed at bringing citizens from densely populated areas, such as Muslim-dominated islands including
Java and
Lombok, as well as
Hindu-dominated
Balinese islands, to scarcely populated areas. The Muslim community here consists of indigenous people, official transmigrants, and economic migrants of various ethnic groups which have settled in this area for decades. Under these circumstances, in the late 1990s, the Muslim population became the majority in Poso Regency with percentages above 60 percent. On the other hand, ethno-linguistic groups that include
Pamona,
Kulawi,
Mori,
Napu,
Behoa, and
Bada inhabit the highlands of the regency. Many of these ethnic groups were formerly constituted dynasties and have histories of war between each others. The
missionary activity of
Netherlands began at the turn of the 20th century among these people, and effectively proliferated Christianity. The city of
Tentena became the economic and spiritual center for the
Protestant population of Poso, and the center of the
synod of the
Central Sulawesi Christian Church. This small town lies to the north of
Lake Poso in North Pamona Sub-Regency, one of the few sub-regencies with the majority population of Pamona people. Although the initial conflict centered on tensions between Muslim Bugis migrants and Protestant Pamona people, many other groups were drawn through their ethnic, cultural, or economic ties. == Effects ==