text: Religion When family reunification resulted in the establishment of Turkish communities, the preservation of Turkish culture became a more serious matter. Most Turks consider Islam to be the centre of their culture. Thus, the majority of Dutch Turks adheres to Sunni Islam, although there is also a considerable Alevi fragment. According to the latest figures issued by Statistics Netherlands, approximately five percent of the Dutch population (850,000 persons), were followers of Islam in 2006. Furthermore, eighty-seven percent of Turks were followers of Islam. The Turkish community accounted for almost forty percent of the Muslim population; thus are the largest ethnic group in the Netherlands adhering to Islam.
  Turks are considered to be the most organised ethnic group with its activities and organisations. The Turkish Islamic Cultural Federation (TICF) which was founded in 1979, had seventy-eight member associations by the early 1980s, and continued to grow to reach 140 by the end of the 1990s. It works closely with the Turkish-Islamic Union for Religious Affairs (Diyanet), which provides the TICF with the imams which it employs in its member mosques.
  The Turkish Directorate of Religious Affairs (Diyanet) established a branch in the Netherlands in 1982 with the intent to oppose the influence of leftist asylum seekers from Turkey as well as rightist members of Islamist movements such as Millî Görüş. In 1983, the Netherlands agreed to allowing Turkey to send its own imams to the Turkish guest worker communities. Critics of this agreement argue that these imams, some of whom do not speak Dutch, hinder the effective integration of Dutch-Turkish Muslims into the society of the Netherlands by promoting allegiance to the Turkish state while neglecting to promote loyalty to the Dutch state.