North West Frontier Province is a province of the Islamic Republic of Pakistan, located on both banks of the river Indus and stretches from the Himalayas in the north to the deserts in the south where it is bordered by the Baluchistan and Punjab provinces. On its western flank is the rugged terrain of neighboring country Afghanistan, which is accessed via the historic Khyber Pass through the mountains of the Suleiman Range. Its borders touch or are close to those of China, the Tajikistan and the disputed territory of the state of Jammu and Kashmir in the north. The capital of the province is the city of Peshawar.