There is also a small Korean community in Tajikistan. Mass settlement of Koreans in the country began during the late 1950s and early 1960s, after the loosening of restrictions on their freedom of movement which had previously kept them confined to Uzbekistan and Kazakhstan. Pull factors for migration included rich natural resources and a relatively mild climate. Their population grew to 2,400 in 1959, 11,000 in 1979 and 13,000 in 1989; most lived in the capital Dushanbe, with smaller concentrations in Qurghonteppa and Khujand. Like Koreans in other parts of Central Asia, they generally possessed higher incomes compared to members of other ethnic groups. However, with the May 1992 onset of civil war in Tajikistan, many fled the country; by 1996, their population had fallen by over half to 6,300 people. Most are engaged in agriculture and retail business. Violence continued even after the end of the civil war; in 2000, suspected Hizb ut-Tahrir members exploded a bomb in a Korean Christian church in Dushanbe, killing 9 and wounding 30.