Colony of Aden on 1 April 1937. On 18 January 1963, the colony was reconstituted as the State of Aden ( "Wilāyat ʿAdan") within the new Federation of South Arabia. The federation in turn became the People's Republic of South Yemen on 30 November 1967, marking the end of British rule. The hinterland of the Colony of Aden was separately governed as the Aden Protectorate. On 19 January 1839, the British East India Company landed Royal Marines at Aden to occupy the territory and stop attacks by pirates against British shipping to India. The British Army considered Aden an important place due to
Presidencies and provinces of British India India Company had become the paramount political and military power in south Asia, its territory held in trust for the British Crown. Company rule in Bengal from 1793, however, ended with the Government of India Act 1858 following the events of the Bengal Rebellion of 1857. From then known as British India, it was thereafter directly ruled by the British Crown as a colonial possession of the United Kingdom, and India was officially known after 1876 as the Indian Empire. India was divided into British India, regions that were directly administered by the British, with Acts established and passed in