The English Expansion and the War of Independence.
There were many causes of the War of Independence of 1857. They can be divided into political, religious, military, economic and social causes. The East India Company was aiming to annex all the states of India like Avadh, Tanjore, Jhansi, Satara, etc. That’s why they introduced systems like the Doctrine of Lapse by which Indian states could be taken over by the Company in case there was no male heir to the throne of the state. This provoked the rulers like Nana Sahib, the adopted son of Peshwa and Lakshmi Bai, the Rani of Jhansi. The Company also declared that after the death of the then Mughal emperor, Bahadur Shah Zafar, his family had to move out of the Red Fort and his successors were also forbidden to use the title of emperor. All these attempts alienated both Hindu and Muslim Indians who realized that the White men were intending to devour their lands.