Armenia, officially the Republic of Armenia, is a landlocked country situated in the Armenian Highlands of Western Asia, within the Caucasus region. It is bordered by Turkey to the west, Georgia to the north, Azerbaijan to the east, and Iran and the Azerbaijani exclave of Nakhchivan to the south. The country's capital and largest city is Yerevan, which serves as its primary financial and cultural center. Armenia has a deep and complex history, having been a cradle of civilization and one of the world's oldest Christian nations.