The document provides background information on the Revolt of 1857 in India. It discusses the political, social, economic and military causes that led to the revolt. Key causes included the Doctrine of Lapse, social reforms imposed by the British, economic exploitation of India, and discrimination faced by Indian soldiers in the army. The immediate cause was the introduction of greased cartridges for the new Enfield rifle. The revolt began in Meerut and spread to Delhi, Kanpur, Jhansi, Lucknow and other major centers. Key leaders included Bahadur Shah II, Nana Sahib, the Rani of Jhansi and Begum Hazrat Mahal. Though the revolt ultimately failed, it weakened British rule