Guru Nanak was born at Nankana Sahib, and the shrine is also where the Sikh reform movement acquired its decisive grievance.
The town
Guru Nanak was born in 1469 at Rai Bhoi di Talwandi, some eighty kilometres west of Lahore, and the town was renamed for him.
Gurdwara Janam Asthan stands at the traditional birthplace and is a protected national monument of Pakistan. Maharaja Ranjit Singh had it renovated around 1819.
The problem of the mahants
By the nineteenth century many Sikh shrines had passed into the hands of hereditary custodians, mahants, often of the Udasi order, who had come to treat them as personal property.
The complaints were consistent: revenues taken privately, practices introduced that Sikhs regarded as contrary to their teaching, and in some cases exclusion of low-caste Sikhs from shrines that doctrine held open to everyone.
British administration had generally supported the incumbents, since settled proprietors were easier to deal with than assemblies.
20 February 1921
A body of Akali reformers came to Nankana Sahib to take possession of the shrine.
The custodian, Narain Das, had hired armed men. The gates were closed behind the reformers and they were fired on and cut down inside the compound. Bodies were burned.
Accounts of the toll vary and no figure should be given as settled. What is not disputed is that a substantial number of unarmed men were killed inside a gurdwara by the custodian's employees.
What followed
The massacre was the decisive event of the Gurdwara Reform Movement.
It converted a dispute about religious property into a mass political campaign, brought in Sikhs who had been indifferent to it, and made the British administration's position untenable.
It led directly to the Sikh Gurdwaras Act of 1925, which transferred control of the Punjab gurdwaras from hereditary custodians to an elected committee, the Shiromani Gurdwara Parbandhak Committee, which administers them still.
Almost every institutional feature of modern Sikhism traces to that Act, and the Act traces to this courtyard.
Partition
1947 put the birthplace on the other side of an international border from almost everyone it belongs to.
Nankana Sahib's population is now over ninety-six per cent Muslim and about one and a half per cent Sikh. The community for whom the town is central is almost entirely absent from it, and arrives on pilgrimage under visa arrangements between two states that have fought several wars.
The shrine is maintained by the Pakistan Sikh Gurdwara Parbandhak Committee and the Evacuee Trust Property Board.