Passage: Tuva (; Russian: Тува́) or  Tyva (Tuvan: Тыва), officially the Tyva Republic (Russian: Респу́блика Тыва́, tr. Respublika Tyva, IPA: [rʲɪˈspublʲɪkə tɨˈva]; Tuvan: Тыва Республика, Tyva Respublika [tʰɯˈʋa resˈpʰuplika]), is a federal subject of Russia (a republic, also defined in the Constitution of the Russian Federation as a state).The Tuvan republic lies at the geographical center of Asia, in southern Siberia. The republic borders the Altai Republic, the Republic of Khakassia, Krasnoyarsk Krai, Irkutsk Oblast, and the Republic of Buryatia in Russia and Mongolia to the south. Its capital is the city of Kyzyl. It has a population of 307,930 (2010 census).From 1921 to 1944, Tuva constituted a sovereign, independent nation under the name of Tannu Tuva, officially, the Tuvan People's Republic, or the People's Republic of Tannu Tuva. The independence of Tannu Tuva, however, was recognized only by its neighbors: the Soviet Union and Mongolia.A majority of the population are ethnic Tuvans who speak Tuvan as their native tongue, while Russian is spoken natively by the Russian minority; both are official and widely understood in the republic. Tuva is governed by the Great Khural, which elects a chairman for a four-year term.

Question: which city is the republic of Tuvan capital?
Kyzyl