Dushanbe of April 2015, had regularly scheduled flights to major cities in Russia, Central Asia, as well as Delhi, Dubai, Frankfurt, Istanbul, Kabul, and Ürümqi amongst others. Tajikistan's principal railways are in the southern region and connect Dushanbe with the industrial areas of the Gissar and Vakhsh valleys and with Uzbekistan, Turkmenistan, Kazakhstan and Russia. The Dushanbe trolleybus system operates public buses in the city. Automobiles are the main form of transportation in the country and many highway and tunnel construction projects are underway or have recently been completed. Major projects include rehabilitation of the Dushanbe – Chanak (Uzbek border), Dushanbe
Ukrainian Soviet Socialist Republic the Soviet Union's dissolution and "perestroika", the Ukrainian SSR was transformed into the modern nation-state and renamed itself to Ukraine. Throughout its 72-year history, the republic's borders changed many times, with a significant portion of what is now Western Ukraine being annexed by Soviet forces in 1939 from the Republic of Poland, and the addition of Zakarpattia in 1946. From the start, the eastern city of Kharkiv served as the republic's capital. However, in 1934, the seat of government was subsequently moved to the city of Kiev, Ukraine's historic capital. Kiev remained the capital for the rest of the Ukrainian