[1][2][3] Buddhism first reached what is now Pakistan during Ashoka’s reign when he sent a monk from Varanasi called Majjhantika to preach in Kashmir and Gandhara.
[4][5][6][7] The Major Rock Edicts of Ashoka inscribed on rock boulders in Mansehra and Shahbaz Garhi written in the Kharosthi script recording aspects of the emperor's dharma or righteous law represent some of the earliest evidence of deciphered writing in South Asia, dating to middle of the third century BCE.
[8] The Indo-Greek king Menander embraced Buddhism as attested in the Milinda Panha, which dates from sometime between 100 BC and 200 AD, following a dialogue with the monk Nāgasena in Sagala, present-day Sialkot.
[26] Ashoka's embrace of Buddhism and sponsorship of Buddhist missionaries allowed for the expansion of that faith into Sri Lanka, Northwestern India, and Central Asia.
One of the most famous Indo-Greek kings Menander, converted to Buddhism following a dialogue with the monk Nāgasena in Sagala, present-day Sialkot.
Upon Menander's death, the honor of sharing his remains was claimed by the cities under his rule, and they were enshrined in stupas, in a parallel with the historic Buddha.
[34] During Kushan rule, Gandharan Buddhism was at the height of its influence and a significant number of Buddhist centers were built or renovated.
[40] Kushan royal support and the opening of trade routes allowed Gandharan Buddhism to spread along the Silk Road to Central Asia, the Tarim Basin and thus to China.
When Xuanzang visited Gandhara in c. 630 CE, he reported that Buddhism had drastically declined, and that most of the monasteries were deserted and left in ruins.
[16] According to Peter Harvey, the religion recovered slowly from these invasions during the 7th century, with the "Buddhism of Punjab and Sindh remaining strong".
[17] The Arabs attracted and converted the Buddhist classes, but for the rural and non-mercantile parts, they promoted a more decentralized authority and appointed Brahmins for the task.
The Persian traveller Al Biruni's memoirs suggest Buddhism had vanished from the medieval Punjab region by the early 11th century.
[50] Buddhism survived confined in the northern region of Gilgit Baltistan until 13–14th century, perhaps slightly longer in the nearby Swat Valley.
For over 1,000 years, Taxila remained famous as a center of learning Gandharan art of sculpture, architecture, education and Buddhism in the days of Buddhist glory.
[58] A museum comprising various sections with rich archaeological finds of Taxila, arranged in chronological order and properly labeled, has been established close to the site.
[63] According to historian Andre Wink: Further evidence in the Chachnama makes perfectly clear that many areas of Makran as of Sindh had a largely Buddhist population.
By comparison in more recent times the last place of Hindu pilgrimage in Makran was Hinglaj, 256 km west of present-day Karachi in Las Bela.
[72] Kushan-era Buddhist stupas and statues in Swat valley were demolished by the foreign-funded Taliban and after two attempts by them, the Jehanabad Buddha's face was destroyed by dynamite.
[82] In March 2013, a group of around 20 Buddhist monks from South Korea made the journey to the monastery of Takht-i-Bahi, 170 kilometers (106 miles) from Islamabad.
The monks defied appeals from Seoul to abandon their trip for safety reasons, and were guarded by Pakistani security forces on their visit to the monastery, built of ochre-colored stone and nestled on a mountainside.
From around 1,000 years BCE until the 7th century CE, northern Pakistan and parts of modern Afghanistan formed the Gandhara kingdom, where Greek and Buddhist customs mixed to create what became the Mahayana strand of the religion.
The monk Marananta set out from what is now northwest Pakistan to cross China and spread Buddhism in the Korean peninsula during the 4th century.
The authorities are even planning package tours for visitors from China, Japan, Singapore and South Korea, including trips to the Buddhist sites at Takht-e-Bahi, Swat, Peshawar and Taxila, near Islamabad.