Mongolia is a landlocked country in East and Central Asia. It is bordered by Russia to the north and China to the south, east and west. Although Mongolia does not share a border with Kazakhstan, its western-most point is only 38 kilometres (24 mi) from Kazakhstan's eastern tip. Ulan Bator, the capital and largest city, is home to about 45% of the population. Mongolia's political system is a parliamentary republic. The country is home of 2,754,685 people.