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
Kazakh Autonomous Socialist Soviet Republic August 1920, and was a part of the RSFSR. Before the Russian Revolution, Kazakhs in Russia were known as "Kirghiz-Kazaks" or simply "Kirghiz" (and the Kyrgyzes as "Kara-Kirghiz"). This practice continued into the early Soviet period, and thus the Kirghiz ASSR was a national republic for Kazakhs. However, on 15–19 June 1925 the Fifth Kazakh Council of Soviets decided to rename the republic the Kazak Autonomous Socialist Soviet Republic. The capital of the former Kirghiz ASSR, Ak-Mechet, was retained as the seat of the Kazak ASSR but was renamed Kzyl-Orda, from the Kazakh "red centre". In 1927 or 1929 the