Geography of Tajikistan has headwaters in Afghanistan and Tajikistan. The other neighbors are the former Soviet republics of Uzbekistan (to the west and the north) and Kyrgyzstan (to the north). The lower elevations of Tajikistan are divided into northern and southern regions by a complex of three mountain chains that constitute the westernmost extension of the massive Tian Shan system. Running essentially parallel from east to west, the chains are the Turkestan, Zeravshan (Zarafshan), and Hisor (Gissar) mountains. The last of these lies just north of the capital, Dushanbe, which is situated in west-central Tajikistan. More than half of Tajikistan lies above an
Uzbek Soviet Socialist Republic as Soviet Uzbekistan. Beginning 20 June 1990, the Uzbek SSR adopted the Declaration of State Sovereignty within its borders. Islam Karimov became the republic's inaugural president. On 31 August 1991, the Uzbek SSR was renamed the Republic of Uzbekistan and declared independence three months before the Soviet Union's dissolution on 26 December 1991. Uzbekistan was bordered by Kazakhstan to the north; Tajikistan to the southeast; Kirghizia to the northeast; Afghanistan to the south; and Turkmenistan to the southwest. The name, Uzbekistan, literally means "Home of the Free", taken from an amalgamation of "uz" (Turkic: "self"), "bek" (Turkic: "master", "bey in