Iraq,[a] officially the Republic of Iraq,[b] is a country in West Asia and a core country in the geopolitical region known as the Middle East. With a population of over 46 million, it is the 35th-most populous country. A federal parliamentary republic, it consists of 18 governorates. Iraq is bordered by Turkey to the north, Saudi Arabia to the south, Iran to the east, the Persian Gulf and Kuwait to the southeast, Jordan to the southwest, and Syria to the west. The capital and largest city is Baghdad. Iraqi people are diverse; mostly Arabs, as w