At the present day the stronghold of Sikhism still remains the great Phulkian states of-, Patiala, Nabha and Jind and the surrounding districts of Ludhiana, Lahore, Amritsar, Jullundur and Gujranwala.
In the 11th century the Pala empire, which, according to the Tibetan historian Taranath, extended in the 9th century from the Bay of Bengal to Delhi and Jalandhar (Jullundur) in the north and the Vindhyan range in the south, was partly dismembered by the rise of the "Sena" dynasty in Bengal; and at the close of the 12th century both Palas and Senas were swept away by the Mahommedan conquerors, the city of Behar itself being captured by the Turki free-lance Mahommed-i-Bakhtyar Khilji in 1193, by surprise, with a party of 200 horsemen.
By the terms of peace then dictated the infant son of Ranjit, Dhuleep Singh, was recognized as raja; the Jullundur Doab, or tract between the Sutlej and the Ravi, was annexed; the Sikh army was limited to a specified number; Major Henry Lawrence was appointed to be resident at Lahore; and a British force was detailed to garrison the Punjab for a period of eight years.
It is crossed by a railway bridge near Jullundur.