The city of Arrah, situated in the Indian state of Bihar, is also a municipal corporation and the district headquarter of the Bhojpur district. The city has derived its name from the famous temple of Goddess Aaranya. Arrah lies near the confluence of the Ganges and Sone rivers. The name of the city is often transliterated as Ara. The economy of the city relies on farming and cultivation. The rich and fertile soil facilitates the cultivation of rice and wheat. Apart from these chief crops, other crops such as sugarcane, guava, mango, tomato and potato considerably contribute to the citys agrarian economy. Apart from the agro-based industries, the city also has an LPG Bottling Plant and it provides much space and scope for the development of other industries. The service sector in Arrah is also quite thriving and provides employment opportunity to many residents in construction work, automobile services as well as in the hospitality and commercial sectors. The city is a hub of appeal for Jainism as it has several old temples and hermitages. Other popular places of tourist attraction include the Sun Temple at Dev, Aranya Devi Temple, Veer Kunwar Singh Kila, Shahi Masjid, Karbala the Mosque, Chaturvuj Narayan Mandir, Mahamaya Mandir, Bhavani Mandir, Parswanath Mandir, Mahathin Mai Mandir, etc.
The government owns 63.44% of the share capital of Union Bank of India making it one of the largest government-owned bank. As on 30 September 2015, the Union Bank had a network of 6909 ATMs. The online telebanking facility of UBI is available to all the Core Banking Customers, either individual or corporate. UBI had 4214 branches, as of September 2016. Out of them, four bank branches are outside India in Hong Kong, Antwerp, and Sydney (Australia) Dubai International Financial Centre. The representative offices of UBI are at Abu Dhabi, Shanghai, Beijing. The Union Bank of India (Union Bank) was registered as a limited company in Mumbai on 11 November 1919, and Mahatma Gandhi inaugrated it. The Union Bank of India had only four branches - three in Mumbai and one in Saurashtra at the time of Independence in 1947. After Independence, the growth of UBI was accelerated, and the Indian Government nationalized it in 1969. It had 240 branches by that time. The Union Bank of India acquired Belgaum Bank shortly after nationalization. The UBI bought the Miraj State Bank in 1985. In 1999 the Union Bank was requested by the RBI to acquire Sikkim Bank in a rescue after extensive irregularities had been discovered at the non-scheduled bank.