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
Capital city countries, but in many countries this is not the case. Governing entities sometimes plan, design and build new capital cities to house the seat of government of a polity or of a subdivision. Deliberately planned and designed capitals include: These cities satisfy one or both of the following criteria: Some examples of the second situation (compromise locations) include: Changes in a nation's political regime sometimes result in the designation of a new capital. Newly-independent Kazakhstan moved its capital to the existing city of Astana after the collapse of the Soviet Union. Naypyidaw was founded in Burma's interior as the former