The province of Balochistan

... Balochistan (Urdu: بلوچستان) in Pakistan is the largest in the country by geographical area. It contains most of historical Balochistan and is named after the Baloch. Its neighbouring regions are Iranian Balochistan to the west, Afghanistan and the Federally Administered Tribal Areas to the north and Punjab and Sindh to the east. To the south is the Arabian Sea. The principal languages in the province are Baluchi, Pashto, Brahui, and Persian. The capital and largest city is Quetta. Balochistan is believed to be rich in mineral resources. It is also a major supplier of natural gas to the country.