 Complete the following phrase:  When Ahmad Shah Durrani formed the Durrani Empire in 1747, the Afghan Army fought a number of battles in the Punjab region of India during the 19th century. One of the famous battles was the 1761 Battle of Panipat in which the Afghan army decisively defeated the Hindu Maratha Empire. The Afghans then fought with the Sikh Empire, until finally, the Sikh Marshal Hari Singh Nalwa died and Sikh conquests stopped. In 1839, the British successfully 