This led to the Anglo-Gorkha war. They came into direct conflict with the British along the tarai belt after which the British expelled them from the provinces of the Satluj. Thus British gradually emerged as the paramount powers. In early 19th century the British annexed the areas of Shimla after the Gurkha War of 1815–16. Himachal became a centrally administered territory in 1948 with the integration of 31 hill provinces and received additional regions in 1966.[1]
The revolt of 1857 or the first Indian war of independence resulted due to the building up of political, social, economic, religious and military grievances against the British government. People of the hill states were not politically alive as the people in other parts of the country.[2] They remained more or less inactive and so did their rulers with the exception of Bushahr.
Some of them even rendered help to the British government during the revolt. Among them were the rulers of Chamba, Bilaspur, Bhagal and Dhami. The rulers of Bushars rather acted in a manner hostile to the interests of British.
The British territories in the hill came under British Crown after Queen Victoria's proclamation of 1858. The states of Chamba, Mandi and Bilaspur made good progress in many fields during the British rule. During World War I, virtually all rulers of the hill states remained loyal and contributed to the British war effort both in the form of men and materials. Amongst these were the states of Kangra, Nurpur, Chamba, Suket, Mandi and Bilaspur.