Instruct: Given a question, retrieve passages that can help answer the question.
Query: What is the largest province in Pakistan?
Balochistan is one of the four provinces of Pakistan. It is situated in the South Eastern part of the country. Quetta is the provincial capital and largest city of the province. It occupies the very southeastern-most portion of the Iranian Plateau, the site of the earliest known farming settlements in the pre-Indus Valley Civilization era, the earliest of which was Mehrgarh, dated at 7000 BC, located in modern-day Pakistani province of Balochistan. It covers an area of 347,190 square kilometres (134,050 sq mi) and it is Pakistan's largest province by area, constituting 44% of Pakistan's total land mass. Balochistan is divided into 34 districts.
The major and native language spoken in the Punjab is Punjabi (which is written in a Shahmukhi script in Pakistan) and Punjabis comprise the largest ethnic group in country. Punjabi is the provincial language of Punjab, but is not given any official recognition in the Constitution of Pakistan at the national level.
In India, Punjabi is one of the 22 scheduled languages of India. It is the first official language of the Indian State of Punjab. Punjabi also has second language official status in Delhi along with Urdu, and in Haryana. 
In Pakistan, no regional ethnic language has been granted official status at the national level, and as such Punjabi is not an official language at the national level, even though it is the most spoken language in Pakistan after Urdu, the national language of Pakistan. It is, however, the official provincial language of Punjab, Pakistan, the second largest and the most populous province of Pakistan as well as in Islamabad Capital Territory. The only two official national languages in Pakistan are Urdu and English, which are considered the lingua francas of Pakistan.The Majhi (ماجھی ਮਾਝੀ) dialect spoken around Amritsar and Lahore is Punjabi's prestige dialect. Majhi is spoken in the heart of Punjab in the region of Majha, which spans Lahore, Amritsar, Gurdaspur, Kasur, Tarn Taran, Faisalabad, Nankana Sahib, Pathankot, Okara, Pakpattan, Sahiwal, Narowal, Sheikhupura, Sialkot, Chiniot, Gujranwala and Gujrat and in Mandi Bahauddin(97’/.) districts.
Peshawar ( "Pēkhawar" ; ; ) is the capital of the Pakistani province of Khyber Pakhtunkhwa. Situated in the broad Valley of Peshawar near the eastern end of the historic Khyber Pass, close to the border with Afghanistan, Peshawar's recorded history dates back to at least 539 BCE, making it the oldest city in Pakistan and one of the oldest cities in the world. Peshawar was the capital of the ancient Kushan Empire, and was home to what may have been the tallest building in the ancient world, the Kanishka stupa. Peshawar was then sacked by the White Huns, before the arrival of Muslim empires. The city was an important trading centre during the Mughal era before serving as the winter capital of the Afghan Durrani Empire from 1757 until the city was captured by the Sikhs in 1818, who were then followed by the British in 1849.
The partition split the Punjab Province (British India) into the two states of West Punjab (Punjab, Pakistan) and East Punjab. However, the historic Majha region is arguably still the same as before since the partition does not change the previous history of Punjab, therefore does not change the geography of the Majha region of the historic Punjab region.
The Muhajirs (Urdu-speakers) of Pakistan were largely settled in the Sindh province, particularly in the province's capital, Karachi, where the Muhajirs were in a majority. As a result of their domination of major Sindhi cities, there had been tensions between Muhajirs and the native Sindhis. The Muhajirs, upon their arrival in Pakistan, soon joined the Punjabi-dominated ruling elite of the new-born country due to their high rates of education and urban background. They possessed the required expertise for running Pakistan's nascent bureaucracy and economy. Although the Muhajirs were, socially, urbane and liberal they sided with the country's religious political parties such as Jamiat Ulema-i-Pakistan (JUP).
Pars Province (; , "Ostān-e Pārs", ) also known as Fars (, "Fārs") or Persia in the Greek sources in historical context, is one of the thirty-one provinces of Iran and known as the cultural capital of the country. It is in the south of the country, in Iran's Region 2, and its administrative center is Shiraz. It has an area of 122,400 km². In 2011, this province had a population of 4.6 million people, of which 67.6% were registered as urban dwellers (urban/suburbs), 32.1% villagers (small town/rural), and 0.3% nomad tribes. The etymology of the word "Persian" (From Latin "Persia", from Ancient Greek , "Persís"), found in many ancient names associated with Iran, is derived from the historical importance of this region. Fars Province is the original homeland of the Persian people.
All rivers and streams are part of three major drainage systems. Coastal drainage system is characterized by small, ephemeral streams and hill torrents. Rivers and streams that do not possess any significant perennial flow constitute Inland system that dominates the central and northwestern area of the province. Nari, Kaha and Gaj rivers are part of Indus drainage system located in the northeastern margins of the province. The flow in rivers is typified by spring runoff and occasional flash floods. The rivers beds are dry and look like small streams. Stream gradients are high and the rate of run off is very rapid. The Zhob River Basin drains towards the northeast into the Gomal River which ultimately joins the Indus River. Streams along the border of Punjab and Sindh provinces flow toward the east and southeast into the Indus River. Central and western Balochistan drains towards the south and the southwest into the Arabian Sea. Some areas located in districts Chaghi, Kharan, and Panjgur drain into playa lakes, locally called " Hamun" such as Humun-e-Lora and Hamun-e-Mashkel etc.
According to 1951 census, Dominion of Pakistan(both east and West Pakistan) had a population of 75 million population, in which West Pakistan had a population of 33.7 million and East Pakistan( modern Bangladesh) had a population of 42 million. In 1951, Hindus constituted 12.9% of the Pakistani population (this includes East Pakistan, modern day Bangladesh),which made Dominion of Pakistan second biggest Hindu-population country after India. In the 1951 census, West Pakistan had 1.6% Hindu population, while East Pakistan (modern Bangladesh) had 22.05%. After Partition of India in 1947, two-thirds of the Muslims resided in Pakistan (both east and West Pakistan) but a third resided in India.
Hindus in what is now Pakistan have declined from 23% of the total population in 1947 to 1.5% today. The report condemns Pakistan for systematic state-sponsored religious discrimination against Hindus through bigoted "anti-blasphemy" laws. It documents numerous reports of millions of Hindus being held as "bonded laborers" in slavery-like conditions in rural Pakistan, something repeatedly ignored by the Pakistani government.
One of the most divisive issues confronting Pakistan in its infancy was the question of what the official language of the new state was to be. Mohammad Ali Jinnah yielded to the demands of refugees from the Indian states of Bihar and Uttar Pradesh, who insisted that Urdu be Pakistan's official language. Speakers of the languages of West Pakistan (Punjabi, Sindhi, Pushtu, and Baluchi) were upset that their languages were given second-class status. In East Pakistan, the dissatisfaction quickly turned to violence. The Bengalis of East Pakistan constituted a majority (an estimated 54%) of Pakistan's entire population. Their language, Bengali, like Urdu, belongs to the Indo-Aryan language family, but the two languages have different scripts and literary traditions.
Pakistanis in the United Arab Emirates include expatriates from Pakistan who have settled in the United Arab Emirates (UAE), as well as Emirati people who have Pakistani heritage. With a population of over 1.2 million, Pakistanis are the second largest national group in the UAE after Indians, constituting 12.5% of the country's total population. They are the third largest overseas Pakistani community, behind the Pakistani diaspora in Saudi Arabia and the United Kingdom. The population is diverse and consists of people from all over Pakistan, including Punjab, Sindh, Khyber Pakhtunkhwa and FATA, Balochistan, Azad Kashmir and Gilgit Baltistan. The majority of Pakistanis are Muslim, with significant minorities of Christians, Hindus and other religions. The majority are found in Dubai and Abu Dhabi respectively, while a significant population is spread out in Sharjah and the remaining Northern Emirates. Dubai alone accounts for a Pakistani population of 400,000.
The Punjab region of the Indian subcontinent has been the historic homeland of the Sikhs, and was ruled by the Sikhs for significant parts of the 18th and 19th centuries. Today, the Punjab state in northwest India has a majority Sikh population, and sizeable communities of Sikhs exist around the world. Many countries, such as the United Kingdom, recognize Sikhs as a designated religion on their censuses. The American non-profit organization United Sikhs has sought to have Sikh included on the U.S. census as a ethnicity, arguing that Sikhs "self-identify as an 'ethnic minority and believe "that they are more than just a religion".
In 1951, Hindus constituted 12.9% of the Pakistani population (this includes East Pakistan, modern day Bangladesh), which made the Dominion of Pakistan the second largest Hindu-population country after India.
Hindus comprise approximately 1.85% of Pakistan's population. Hinduism is the second largest religion in Pakistan after Islam. As of 2010, Pakistan had the fifth largest Hindu population in the world and PEW predicts that by 2050 Pakistan will have the fourth largest Hindu population in the world. However, around 5,000 Hindus migrate from Pakistan to India every year.
The major language spoken in the Punjab is Punjabi. In the Indian Punjab this is written in the Gurmukhi script. Pakistan uses the Shahmukhi script, that is closer to Urdu script. Hindi, written in the Devanagri script, is used widely in the Indian states of Himanchal Pradesh and Haryana. Several dialects of Punjabi are spoken in the different regions. The Majhi dialect is considered to be textbook Punjabi and is shared by both countries.
Islamabad officially became the capital of Pakistan on 14 August 1967, exactly 20 years after the country's independence. Previously, Rawalpindi was the capital, designated in 1958. The first capital of Pakistan was the coastal city of Karachi, which was selected by Muhammad Ali Jinnah. Karachi was and still is the largest city and economic capital of Pakistan. It remained the seat of government until 1959, when the military president, Ayub Khan, decided to build a new capital in the north of Pakistan, near the general headquarters of the Pakistani Armed Forces at Rawalpindi.
The western two-thirds of the border are sparsely populated and traverse largely desert areas, in stark contrast to the western third which is densely populated, containing some of the largest towns in Uzbekistan and southern Kazakhstan. The eastern-most section is mountainous and contains a series of national parks (Sayram-Ugam National Park and Aksu-Zhabagly Nature Reserve in Kazakhstan and Ugam-Chatkal National Park in Uzbekistan. 
Uzbekistan’s Jizzakh to Sirdaryo railway crosses through Kazakhstan briefly, a legacy of the Soviet era where infrastructure was built without regard to what were then internal boundaries.
Kazakhstan is located in Central Asia and Eastern Europe at . With an area of about 2,724,800 square kilometers, Kazakhstan is more than twice the combined size of the other four Central Asian states and 60% larger than Alaska. The country borders Turkmenistan, Uzbekistan, and Kyrgyzstan to the south; Russia to the north; Russia and the Caspian Sea to the west; and China's Xinjiang Uygur Autonomous Region to the east.
In June 2016, after 3 years of construction, Pakistan completed a 1,100 km trench along the Afghan border in Balochistan province to ensure proper border-management. The excavation was carried out by the Pakistani Frontier Corps. The purpose of the trench is to tighten border security by countering the flow of militants, smugglers, illegal movement and narcotics. Three Balochistan construction companies were contracted to supply manpower and arrangements. The 11-foot deep and 14-foot wide ditch will be extended along the whole border.
Urdu and English are the two official languages of Pakistan. Pashto has no official status at the federal level. On a provincial level, Pashto is the regional language of Khyber Pakhtunkhwa and northern Balochistan. The primary medium of education in government schools in Pakistan is Urdu, but from 2014 onwards, the Government of Khyber Pakhtunkhwa has placed more emphasis on English as the medium of instruction. English-medium private schools in Pashto-speaking areas, however, generally do not use Pashto. The imposition of Urdu as the primary medium of education in public schools has caused a systematic degradation and decline of many of Pakistan's native languages including Pashto. This has caused growing resentment amongst Pashtuns, who also complain that Pashto is often neglected officially.
Khyber Pakhtunkhwa (abbreviated as KP or KPK; ; ) is one of the four administrative provinces of Pakistan, located in the northwestern region of the country along the international border with Afghanistan. It was previously known as the North-West Frontier Province (NWFP) until 2010 when the name was changed to Khyber Pakhtunkhwa by the 18th Amendment to Pakistan's Constitution, and is known colloquially by various other names. Khyber Pakhtunkhwa is the third-largest province of Pakistan by the size of both population and economy, though it is geographically the smallest of four. Within Pakistan, Khyber Pakhtunkhwa shares a border with Punjab, Balochistan, Azad Kashmir, Gilgit-Baltistan, and Islamabad. It comprises 10.5% of Pakistan's economy, and is home to 17.9% of Pakistan's total population, with the majority of the province's inhabitants being Pashtuns. The province is the site of the ancient kingdom Gandhara, including the ruins of its capital Pushkalavati near modern-day Charsadda. Originally a stronghold of Buddhism, the history of the region was characterized by frequent invasions under various Empires due to its geographical proximity to the Khyber Pass.
Sindh (; ; ) is one of the four provinces of Pakistan, in the southeast of the country. Historically home to the Sindhi people, it is also locally known as "Mehran". Sindh is the third largest province of Pakistan by area, and second largest province by population after Punjab. Sindh is bordered by Balochistan province to the west, and Punjab province to the north. Sindh also borders the Indian states of Gujarat and Rajasthan to the east, and Arabian Sea to the south. Sindh's landscape consists mostly of alluvial plains flanking the Indus River, the Thar desert in the eastern portion of the province closest to the border with India, and the Kirthar Mountains in the western part of Sindh.
East Pakistan was home to 55% of Pakistan's population. The largest ethnic group of the province were Bengalis, who in turn were the largest ethnic group in Pakistan. Bengali Muslims formed the predominant majority, followed by Bengali Hindus, Bengali Buddhists and Bengali Christians. East Pakistan also had many tribal groups, including the Chakmas, Marmas, Tangchangyas, Garos, Manipuris, Tripuris, Santhals and Bawms. They largely followed the religions of Buddhism, Christianity and Hinduism. East Pakistan was home to immigrant Muslims from across the Indian subcontinent, including West Bengal, Bihar, Gujarat, the Northwest Frontier Province, Assam, Orissa, the Punjab and Kerala. A small Armenian and Jewish minority resided in East Pakistan.
Lahore is the capital of Pakistan's largest province, Punjab; with a population exceeding 10 million, it is a megacity and ranked as the country's second largest metropolis (after Karachi). Collectively, it is also the fifth largest city in South Asia and the 26th largest city in the world in terms of population. As a major urban centre of Pakistan, it was graded in 2008 as a city with high sufficiency to become a Gamma world city.