Punjab National Bank (abbreviated as PNB) is a central public sector undertaking under the ownership of Ministry of Finance, Government of India. It is headquartered in Delhi, India, it is under the ownership of the Ministry of Finance, government of India. The bank was founded in May 1894 and is the second largest government-owned bank in India, both in terms of its business volumes and its network. The bank has over 180 million customers, 12,248 branches, and 13,000+ ATMs.PNB has a banking subsidiary in the UK (PNB International Bank, with seven branches in the UK), as well as branches in Hong Kong, Kowloon, Dubai, and Kabul. It has representative offices in Almaty (Kazakhstan), Dubai (United Arab Emirates), Shanghai (China), Oslo (Norway), and Sydney (Australia). In Bhutan, it owns 51% of Druk PNB Bank, which has five branches. In Nepal, PNB owns 20% of Everest Bank, which has 50 branches. PNB also owns 41.64% of JSC (SB) PNB Bank in Kazakhstan, which has four branches.

Arunachal Pradesh (, lit. 'Land of Dawn-Lit Mountains') is a state in Northeastern India. It was formed from the erstwhile North-East Frontier Agency (NEFA) region, and became a state on 20 February 1987. It borders the states of Assam and Nagaland to the south. It shares international borders with Bhutan in the west, Myanmar in the east, and a disputed border with China in the north at the McMahon Line. Itanagar is the state capital of Arunachal Pradesh. Arunachal Pradesh is the largest of the Seven Sister States of Northeast India by area. Arunachal Pradesh shares a 1,129 km border with China's Tibet Autonomous Region.As of the 2011 Census of India, Arunachal Pradesh has a population of 1,382,611 and an area of 83,743 square kilometres (32,333 sq mi). It is an ethnically diverse state, with predominantly Monpa people in the west, Tani people in the centre, Mishmi and Tai people in the east, and Naga people in the southeast of the state. About 26 major tribes and 100 sub-tribes live in the state. The main tribes of the state are Adi, Nyshi, Singpho, Galo, Tagin, Apatani, and so forth. The Mishmi tribe has three sub-tribes, namely Idu-Mishmi, Digaru-Mishmi and Miju-Mishmi. A major part of the state is claimed by both the People's Republic of China and the Republic of China as part of the region of South Tibet. During the 1962 Sino-Indian War, most of Arunachal Pradesh was captured and temporarily controlled by the Chinese People's Liberation Army.

Lower Subansiri district (Pron:/su:bənˈsɪɹi/) is one of the 25 administrative districts of the state of Arunachal Pradesh in northeastern India.