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
Pridnestrovian Moldavian Soviet Socialist Republic In 1991, the Pridnestrovian Moldavian Republic succeeded the Pridnestrovian Moldavian Soviet Socialist Republic. The Moldavian Soviet Socialist Republic from which the PMSSR seceded was created in 1940 following the Soviet annexation of territory belonging to inter-war Romania. When Bessarabia was ceded to the Soviet Union as a result of an ultimatum, it was combined with a strip of land on the left bank of the Dniester which had formed the nucleus of a Moldavian Autonomous Soviet Socialist Republic (MASSR), with Tiraspol as its executive capital, throughout the interwar period. The newly fused territory became the Moldavian Soviet Socialist Republic, and