Title: Constitution of Tajikistan
Content:  The capital of Tajikistan is the city of Dushanbe.
Title: Tajikistan
Content:  Tajikistan (, ; Тоҷикистон, Таджикистан, romanised: Tadzhikistan), officially the Republic of Tajikistan (Ҷумҳурии Тоҷикистон, romanised: Jumhurii Tojikiston), is a landlocked country in Central Asia. It has an area of 143100 km2  and an estimated population of 9,537,645 people. Its capital and largest city is Dushanbe. It is bordered by Afghanistan to the south, Uzbekistan to the west, Kyrgyzstan to the north and China to the east. The traditional homelands of the Tajik people include present-day Tajikistan as well as parts of Afghanistan and Uzbekistan. The territory that now constitutes Tajikistan was previously home to several ancient cultures, including the city of Sarazm of the Neolithic and the Bronze Age 
Title: Politics of Tajikistan
Content:  Tajikistan consists of 4 administrative divisions. These are the provinces (viloyat) of Sughd and Khatlon, the autonomous province (viloyati mukhtor) of Gorno-Badakhshan (in Tajik: Viloyati Mukhtori Kuhistoni Badakhshon), and the Region of Republican Subordination (Raiony Respublikanskogo Podchineniya in transliteration from Russian or in Ноҳияҳои тобеи ҷумҳурӣ; formerly known as Karotegin Province). The capital of Sughd is Khujand (formerly Leninabad), the capital of Khatlon is Bokhtar (formerly Qurghonteppa), and the capital of Gorno-Badakhshan is Khorugh (formerly Khorog). The national capital Dushanbe is also the administrative center of the Region of Republican Subordination. Each region is divided into several districts (ноҳия, nohiya or raion), which in turn are subdivided into jamoats (village-level self-governing units). As of 2008, there were 58 districts and 367 jamoats in Tajikistan. In addition, subregional units included 17 towns and 54 urban-type settlements (шаҳрак).
Title: Outline of Tajikistan
Content: Capital of Tajikistan: Dushanbe ; Cities of Tajikistan Municipalities of Tajikistan
Title: Dushanbe
Content:  Dushanbe (Душанбе, ; ;  Душанбе) is the capital and largest city of Tajikistan. , Dushanbe had a population of 863,400 and that population was largely Tajik. Until 1929, the city was known in Russian as Dyushambe (Дюшамбе, Dyushambe), and from 1929 to 1961 as Stalinabad (Сталинобод, Stalinobod), after Joseph Stalin. Dushanbe is located in the Gissar Valley, bounded by the Gissar Range in the north and east and the Babatag, Aktau, Rangontau and Karatau mountains in the south, and has an elevation of 750–930 m. The city is divided into four districts, all named after historical figures: Ismail Samani, Avicenna, Ferdowsi, and Shah 
Title: List of cities in Tajikistan
Content:  This is a list of cities in Tajikistan. The largest metropolitan area in Tajikistan is that of the capital Dushanbe, with 863,400 inhabitants (2020 est.). Thirteen percent of the population of the country lives in the region of the capital.
Title: Culture of Tajikistan
Content:  The culture of Tajikistan has developed over several thousand years. Tajik culture can be divided into two areas, Metropolitan and Kuhiston (Highland). Modern city centres include Dushanbe (the capital), Khudjand, Kulob, and Panjikent.
Title: Outline of Tajikistan
Content: Form of government: unitary presidential republic ; Capital of Tajikistan: Dushanbe ; Elections in Tajikistan ; Political parties in Tajikistan Politics of Tajikistan
Title: Tajik Soviet Socialist Republic
Content:  established in Dyushambe, which had been a village of 3,000 in 1920. In December 1929, Tajik ASSR was detached from the Uzbek SSR and given full status as a Soviet Socialist Republic – Tajik Socialist Soviet Republic. At that time, its capital was renamed Stalinabad, after Joseph Stalin, and the territory that is now northern Tajikistan (Sughd Province) was added to the new republic. Even with the additional territory, the Tajik SSR remained the smallest Central Asian republic. On 5 December 1936, it was renamed to the Tajik Soviet Socialist Republic. With the creation of a Tajik republic defined in national terms 
Title: Tajikistan
Content:  The Tajik language is the mother tongue of around 80% of the citizens of Tajikistan. The main urban centres in today's Tajikistan include Dushanbe (the capital), Khujand, Kulob, Panjakent, Bokhtar, Khorugh and Istaravshan. There are also Uzbek, Kyrgyz and Russian minorities. The Pamiri people of Gorno-Badakhshan Autonomous Province in the southeast, bordering Afghanistan and China, though considered part of the Tajik ethnicity, nevertheless are distinct linguistically and culturally from most Tajiks. In contrast to the mostly Sunni Muslim residents of the rest of Tajikistan, the Pamiris overwhelmingly follow the Ismaili branch of Shia Islam, and speak a number of Eastern Iranian 

Question: What is the capital of Tajikistan?
Answer: Dushanbe.
Dyushambe.
Stalinabad.