The British annexed many princely states and formed laws and policies of their own. Slowly but rapidly the entire Indian sub continent came under the British rule. By mid nineteenth century, the British introduced the railways, telegraph and postal service in India. This was a move to establish their rule permanently in India. The first railway line was from Howrah in Calcutta to Raniganj in Bihar. The introduction of telegraph and postal services simplified communication all over the country.
The British passed many acts that were met with dissatisfaction and resentment by the Indians. As a result the Indians formed large groups and revolted against the British. Each movement was brutally crushed by the British forces. Leaders like Mahatma Gandhi, Jawaharlal Nehru, Lala Rajpat Rai, Subhash Chandra Bose, etc. arose and openly condemned the British. They were people's leaders who inspired the masses not to be afraid of the forces.
Finally after 200 years of British rule, India gained independence from them on 15th August, 1947. Many innocent lives were sacrificed for this achievement and India was also separated from Pakistan. The partition of India and Pakistan spread incidents of brutality and horror in both the countries. But due to the effort of the leaders and