Deportation of the Chechens and Ingush
The Chechens and the Ingush speak languages that are closely related and have a degree of passive intelligibility, both being Vainakh languages. The Chechen-Russian conflict is one of the longest and most protracted conflicts in modern history, spanning three centuries. Its origins date back to 1785, when the Chechens fought against Russian expansionism into the Caucasus. The Caucasus War was fought between 1817 and 1864. The Russian Empire succeeded in annexing the area and subjugating its people, but also killed or deported numerous non-Russian peoples and was responsible for the Circassian genocide. The Circassians, the Ubykh and the Abaza were subsequently resettled to the Ottoman Empire. However, other Caucasus people were affected as well. There were up to 1.5 million Chechens in the Caucasus in 1847, but as a result of this war and ensuing expulsions, their number dropped to 140,000 in 1861, and then further to 116,000 in 1867. In 1865, at least 39,000 Chechens were exiled to the Ottoman Empire by the Russian Empire.
Demographics of the Czech Republic
According to the 2011 census there were 543,000 permanent (i.e. legal) foreign residents in the Czech Republic (5% of the total population). Residents from Ukraine are the largest group (118,000), followed by residents of Slovakia (84,000). There are also Asian minorities in the Czech Republic. The largest is the Vietnamese one (83,000 in 2011). During the communist era the governments of Czechoslovakia and Vietnam had a deal concerning the education of Vietnamese people in Czechoslovakia. Vietnamese people came to Czechoslovakia for the first time in 1956 and then the number of new migrants grew until the fall of communism. First generation Vietnamese work mostly as small-scale businessmen in markets. Still, many Vietnamese are without Czech citizenship. One of the towns with the largest Vietnamese communities is Cheb.
There are also many people from Russia (36,000), Germany (21,000) and Poland (18,000).The Czech language (divided into three dialects in Bohemia, four dialects in Moravia, and two dialects in Czech Silesia) is the official language of the state. There is also the transitional Cieszyn Silesian dialect as well as the Polish language in Cieszyn Silesia, both spoken in Czech Silesia. Various Sudeten German dialects are currently practically extinct: present Czech Germans speak mainly Czech or Standard German. Czech Sign Language is the language of most of the deaf community.