UCO Bank, formerly United Commercial Bank, established in 1943 in Kolkata, is a central public sector undertaking. It is under the ownership of the Ministry of Finance, Government of India. During FY 2020–21, its total business was ₹ 3.24 lakh crore. Based on 2020 data, it is ranked 80 on the Fortune India 500 list. UCO Bank was ranked 1948 in Forbes Global 2000 list of year 2018. As of 30 March 2017 the bank had 4,000 plus service units 49 zonal offices spread all over India. It also has two overseas branches in Singapore and Hong Kong. UCO Bank's headquarters is on BTM Sarani, Kolkata.

Punjab (; Gurmukhi: ਪੰਜਾਬ; Shahmukhi: پنجاب; Punjabi: [pənˈdʒaːb] (listen); also romanised as Panjāb or Panj-Āb) is a geopolitical, cultural, and historical region in South Asia, specifically in the northern part of the Indian subcontinent, comprising areas of eastern Pakistan and northwestern India. Punjab's major cities are Lahore, Faisalabad, Rawalpindi, Gujranwala, Multan, Ludhiana, Amritsar, Sialkot, Chandigarh, Shimla, Jalandhar, Gurugram, and Bahawalpur. Punjab grew out of the settlements along the five rivers, which served as an important route to the Near East as early as the ancient Indus Valley civilization, dating back to 3000 BCE, and had numerous migrations by the Indo-Aryan peoples. Agriculture has been the major economic feature of the Punjab and has therefore formed the foundation of Punjabi culture, with one's social status being determined by land ownership. The Punjab emerged as an important agricultural region, especially following the Green Revolution during the mid-1960s to the mid-1970s, and has been described as the "breadbasket of both India and Pakistan."Besides being known for agriculture and trade, the Punjab is also a region that over the centuries has experienced many foreign invasions and consequently has a long-standing history of warfare, as the region is vulnerably situated on the principal route of invasions through the northwestern frontier of the Indian subcontinent, including those of Persians, Macedonians, Scythians, Parthians, Kushans, Huns, Arabs, Turks, and Mongols until the eighteenth century which promoted a lifestyle that entailed engaging in warfare to protect the land, with the Marathas, Durranis and British invading the region in subsequent decades. The boundaries of the region are ill-defined and focus on historical accounts and thus the geographical definition of the term "Punjab" has changed over time. In the 16th century Mughal Empire it referred to a relatively smaller area between the Indus and the Sutlej rivers. In British India, until the Partition of India in 1947, the Punjab Province encompassed the present-day Indian states and union territories of Punjab, Haryana, Himachal Pradesh, Chandigarh, and Delhi, and the Pakistani regions of Punjab, and Islamabad Capital Territory. It bordered the Balochistan and Khyber-Pakhtunkhwa regions to the west, Kashmir to the north, the Hindi Belt to the east, and Rajasthan and Sindh to the south. The predominant ethnolinguistic group of the Punjab region is the Punjabi people, who speak the Indo-Aryan Punjabi language. Punjabi Muslims are the majority in West Punjab (Pakistan), while Punjabi Sikhs and Punjabi Hindus are the majority in East Punjab (India). Other religious groups are Christianity, Jainism, Zoroastrianism, Buddhism, and Ravidassia.

Batala is the eighth largest city in the state of Punjab, India in terms of population after Ludhiana, Amritsar, Jalandhar, Patiala, Bathinda, Mohali and Hoshiarpur. Batala ranks as the second-oldest city after Bathinda. It is a municipal corporation (since 3 March 2019) in Gurdaspur district in the Majha region of the state of Punjab, India. It is located about 32 km from Gurdaspur, the headquarters of the district. It is also a Police District. Batala holds the status of the most populated town of the district with 31% of the total population of district. It is the biggest industrial town in the district. Batala is the centre of the Majha region of Punjab. Batala is an important place for Sikh devotees. Guru Nanak Dev Ji, the founder of the Sikh religion was married here to Sulakhni, the daughter of Mul Chand Chauna in 1485. Many temples and gurdwaras related to the guru's marriage attract devotees from near and far. Every year celebrations are conducted on the anniversary of Guru Nanak's marriage. The gurudwara name kandh sahib where every year guru nanak marriage anniversary held. This marriage festival called (ਬਾਬੇ ਨਾਨਕ ਦਾ ਵਿਆਹ) in Punjabi language. There is also a historical gurdwara Satkartarian sahib related to 6th guru of Sikhs Shri Hargobind ji. Batala was once known as the Iron Bird of Asia as it produced the highest amount of C.I. Casting, agricultural and mechanical machinery. Batala is still one of the leading cities in Northern India in manufacturing of C.I Casting and mechanical machinery. It's also an agricultural marketplace and industrial center. Cotton ginning, weaving, sugar refining, and rice milling are some of other industries taking place here.