Slavs
Slavs are an Indo-European ethno-linguistic group who speak the various Slavic languages of the larger Balto-Slavic linguistic group. They are native to Eurasia, stretching from Central, Eastern, and Southeastern Europe all the way north and eastwards to Northeast Europe, Northern Asia (Siberia), the Caucasus, and Central Asia (especially Kazakhstan and Turkmenistan) as well as historically in Western Europe (particularly in East Germany) and Western Asia (including Anatolia). From the early 6th century they spread to inhabit the majority of Central, Eastern and Southeastern Europe. Today, there is a large Slavic diaspora throughout North America, particularly in the United States and Canada as a result of immigration.
Kazakhstan
Some figures show that non-denominational Muslims form the majority, while others indicate that most Muslims in the country are Sunnis following the Hanafi school. These include ethnic Kazakhs, who constitute about 60% of the population, as well as ethnic Uzbeks, Uighurs, and Tatars. Less than 1% are part of the Sunni Shafi`i school (primarily Chechens). There are also some Ahmadi Muslims. There are a total of 2,300 mosques, all of them are affiliated with the "Spiritual Association of Muslims of Kazakhstan", headed by a supreme mufti. Unaffiliated mosques are forcefully closed. Eid al-Adha is recognised as a national holiday.
One quarter of the population is Russian Orthodox, including ethnic Russians, Ukrainians and Belarusians. Other Christian groups include Roman Catholics and Protestants. There are a total of 258 Orthodox churches, 93 Catholic churches, and over 500 Protestant churches and prayer houses. The Russian Orthodox Christmas is recognized as a national holiday in Kazakhstan. Other religious groups include Judaism, the Bahá'í Faith, Hinduism, Buddhism, and The Church of Jesus Christ of Latter-day Saints.