Maurya Empire in the context of "Taxila"

Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the fifth-most populous country, with a population of over 241.5 million, having the second-largest Muslim population as of 2023. Islamabad is the nation's capital, while Karachi is its largest city and financial centre. Pakistan is the 33rd-largest country by area. Bounded by the Arabian Sea on the south, the Gulf of Oman on the southwest, and the Sir Creek on the southeast, it shares land borders with India to the east; Afghanistan to the west; Iran to the southwest; and China to the northeast. It shares a maritime border with Oman in the Gulf of Oman, and is separated from Tajikistan in the northwest by Afghanistan's narrow Wakhan Corridor.

Pakistan is the site of several ancient cultures, including the 8,500-year-old Neolithic site of Mehrgarh in Balochistan, the Indus Valley Civilisation of the Bronze Age, and the ancient Gandhara civilisation. The regions that compose the modern state of Pakistan were the realm of multiple empires and dynasties, including the Achaemenid, the Maurya, the Kushan, the Gupta; the Umayyad Caliphate in its southern regions, the Hindu Shahis, the Ghaznavids, the Delhi Sultanate, the Samma, the Shah Miris, the Mughals, and finally, the British Raj from 1858 to 1947.

Anatomically modern humans first arrived on the Indian subcontinent between 73,000 and 55,000 years ago. The earliest known human remains in South Asia date to 30,000 years ago. Sedentariness began in South Asia around 7000 BCE; by 4500 BCE, settled life had spread, and gradually evolved into the Indus Valley Civilisation, one of three early cradles of civilisation in the Old World, which flourished between 2500 BCE and 1900 BCE in present-day Pakistan and north-western India. Early in the second millennium BCE, persistent drought caused the population of the Indus Valley to scatter from large urban centres to villages. Indo-Aryan tribes moved into the Punjab from Central Asia in several waves of migration. The Vedic Period of the Vedic people in northern India (1500–500 BCE) was marked by the composition of their extensive collections of hymns (Vedas). The social structure was loosely stratified via the varna system, incorporated into the highly evolved present-day Jāti system. The pastoral and nomadic Indo-Aryans spread from the Punjab into the Gangetic plain. Around 600 BCE a second urbanization occured resulting in a new interregional culture; then, smaller janapadas (realms) were consolidated into mahajanapadas (great states). This period saw the rise of new ascetic movements and religious concepts, including the rise of Jainism and Buddhism. The latter was synthesized with the preexisting religious cultures of the subcontinent, giving rise to Hinduism.

Chandragupta Maurya overthrew the Nanda Empire and established the first great empire in ancient India, the Maurya Empire. India's Mauryan king Ashoka is widely recognised for the violent Kalinga War and his historical acceptance of Buddhism and his attempts to spread nonviolence and peace across his empire. This period marks the rapid dissemination of Śramaṇic religions.

Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central and South Asia. It is bordered by Pakistan to the east and south, Iran to the west, Turkmenistan to the northwest, Uzbekistan to the north, Tajikistan to the northeast, and China to the northeast and east. Occupying 652,864 square kilometers (252,072 sq mi) of land, the country is predominantly mountainous with plains in the north and the southwest, which are separated by the Hindu Kush mountain range. Kabul is the country's capital and largest city. Afghanistan's population is estimated to be between 40 and 50 million.

Human habitation in Afghanistan dates to the Middle Paleolithic era. Popularly referred to as the graveyard of empires, the land has witnessed numerous military campaigns, including those by the Persians, Alexander the Great, the Maurya Empire, Arab Muslims, the Mongols, the British, the Soviet Union, and a US-led coalition. Afghanistan also served as the source from which the Greco-Bactrians and the Mughals, among others, rose to form major empires. Because of the various conquests and periods in both the Iranian and Indian cultural spheres, the area was a center for Zoroastrianism, Buddhism, Hinduism, and later Islam. The modern state of Afghanistan began with the Durrani Afghan Empire in the 18th century, although Dost Mohammad Khan is sometimes considered to be the founder of the first modern Afghan state. Afghanistan became a buffer state in the Great Game between the British Empire and the Russian Empire. From India, the British attempted to subjugate Afghanistan but were repelled in the First Anglo-Afghan War; the Second Anglo-Afghan War saw a British victory. Following the Third Anglo-Afghan War in 1919, Afghanistan became free of foreign political hegemony, and emerged as the independent Kingdom of Afghanistan in 1926. This monarchy lasted almost half a century, until Zahir Shah was overthrown in 1973, following which the Republic of Afghanistan was established.

India, officially the Republic of India, is a country in South Asia. It is the seventh-largest country by area; the most populous country since 2023; and, since its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is near Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Myanmar, Thailand, and Indonesia.

Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago. Their long occupation, predominantly in isolation as hunter-gatherers, has made the region highly diverse. Settled life emerged on the subcontinent in the western margins of the Indus river basin 9,000 years ago, evolving gradually into the Indus Valley Civilisation of the third millennium BCE. By 1200 BCE, an archaic form of Sanskrit, an Indo-European language, had diffused into India from the northwest. Its hymns recorded the early dawnings of Hinduism in India. India's pre-existing Dravidian languages were supplanted in the northern regions. By 400 BCE, caste had emerged within Hinduism, and Buddhism and Jainism had arisen, proclaiming social orders unlinked to heredity. Early political consolidations gave rise to the loose-knit Maurya and Gupta Empires. Widespread creativity suffused this era, but the status of women declined, and untouchability became an organised belief. In South India, the Middle kingdoms exported Dravidian language scripts and religious cultures to the kingdoms of Southeast Asia.

The Middle Kingdoms of India were the political entities that existed on the Indian subcontinent from 230 BCE to 1206 CE. The period began with the decline of the Maurya Empire and the corresponding rise of the Satavahana dynasty, initiated by Simuka in the 1st century BCE. The “middle” period lasted for over 1,200 years and concluded in 1206 CE with the establishment of the Delhi Sultanate and the gradual decline of the Later Cholas, the last of whom, Rajendra Chola III, died in 1279 CE.

This period encompasses two eras: Classical India, from the Maurya Empire up until the end of the Gupta Empire in 500 CE, and early Medieval India from 500 CE onwards. It also encompasses the era of classical Hinduism, which is dated from 200 BCE to 1100 CE. From 1 CE until 1000 CE, India's economy is estimated to have been the largest in the world, having between one-third and one-quarter of the world's wealth. This period was followed by the late Medieval period in the 13th century.

Chandragupta Maurya (reigned c. 320 BCE – c. 298 BCE) was the founder and the first emperor of the Maurya Empire, based in Magadha (present-day Bihar) in the Indian subcontinent.

His rise to power began in the period of unrest and local warfare that arose after Alexander the Great's Indian campaign and early death in 323 BCE, although the exact chronology and sequence of events remains subject to debate among historians. He started a war against the unpopular Nanda dynasty in Magadha on the Ganges Valley, defeated them and established his own dynasty. In addition, he raised an army to resist the Greeks, defeated them, and took control of the eastern Indus Valley. His conquest of Magadha is generally dated to c. 322–319 BCE, and his expansion to Punjab subsequently at c. 317–312 BCE, but some scholars have speculated that he might have initially consolidated his power base in Punjab, before conquering Magadha; an alternative chronology places these events all in the period c. 311–305 BCE. According to the play Mudrarakshasa, Chandragupta was assisted by his mentor Chanakya, who later became his minister. He expanded his reach subsequently into parts of the western Indus Valley and possibly eastern Afghanistan through a dynastic marriage alliance with Seleucus I Nicator c. 305–303 BCE. His empire also included Gujarat and a geographically extensive network of cities and trade-routes.

The Nanda Empire was a vast empire that governed in Magadha and Gangetic plains with an enormous geographical reach in 4th-century BCE northeastern India, with some accounts suggesting existence as far back as the 5th century BCE. The Nandas built on the successes of their Haryanka and Shaishunaga predecessors and instituted a more centralised administration. Ancient sources credit them with amassing great wealth, which was probably a result of the introduction of a new currency and taxation system.

Ancient texts also suggest that the Nandas were unpopular among their subjects because of their low-status birth, excessive taxation, and general misconduct. The last Nanda king Dhana Nanda was overthrown by Chandragupta Maurya, founder of the Maurya Empire.

Afghanistan is a mountainous landlocked country at the crossroads of Central Asia and South Asia. Some of the invaders in the history of Afghanistan include the Maurya Empire, the ancient Macedonian Empire of Alexander the Great, the Rashidun Caliphate, the Mongol Empire led by Genghis Khan, the Ghaznavid Empire of Turkic Mahmud of Ghazni, the Ghurid Dynasty of Muhammad of Ghor the Timurid Empire of Timur, the Mughal Empire, various Persian Empires, the British Empire, the Soviet Union, and most recently the United States with a number of allies. A reduced number of NATO troops remained in the country in support of the government. Just prior to the American withdrawal in 2021, the Taliban regained control of the capital Kabul and most of the country. They changed Afghanistan's official name to the Islamic Emirate of Afghanistan.