by Dulla Bhatti, Mian Mir, Pir Budhu Shah, Pir Bhikham Shah, Bulleh Shah. In 1699, the Khalsa was founded by Guru Gobind Singh, the last guru. A former ascetic was charged by Gobind Singh with the duty of punishing those who had persecuted the Sikhs. After the guru's death, Baba Banda Singh Bahadur became the leader of the Sikh army and was responsible for several attacks on the Mughal empire. He was executed by the emperor Jahandar Shah after refusing the offer of a pardon if he converted to Islam. The decline of Mughal power during the 17th and 18th centuries, along with the growing strength of the Sikh Empire, resulted in a balance of power which protected the Sikhs from more violence. The Sikh empire was absorbed into the British Indian empire after the Second Anglo-Sikh War of 1849. Massive population exchanges took place during the Partition of India in 1947, and the British Indian province of Punjab was divided into two parts, where the western parts were assigned to Pakistan, while the eastern parts went to India. 5.3 million Muslims moved from India to West Punjab in Pakistan, as 3.4 million Hindus and Sikhs moved from Pakistan to East Punjab in India. The newly formed governments were completely unequipped to deal with migrations of such staggering magnitude, and massive violence and slaughter occurred on both sides of the border. Estimates of the number of deaths range around roughly 500,000, with low estimates at 200,000 and high estimates at 1,000,000. Muslim–Christian conflict In spite of the fact that there have been relatively fewer conflicts between Muslims and Christians in India in comparison to those between Muslims and Hindus, or Muslims and Sikhs, the relationship between Muslims and Christians has also been occasionally turbulent. With the advent of European colonialism in India with the demise of the Mughal empire beginning in the 18th century, Christians were persecuted in some Muslim-ruled princely states in India. Anti-Christian persecution by Tipu Sultan in the 17th century Perhaps the most infamous acts of anti-Christian persecution by Muslims were committed by Tipu Sultan, the ruler of the Kingdom of Mysore, against the Mangalorean Catholics. Tipu was widely reputed to be anti-Christian. The captivity of Mangalorean Catholics at Srirangapatna, which began on 24 February 1784 and ended on 4 May 1799, remains the most disconsolate memory in their history. Muslim–Buddhist conflict In 1989 there was a