suggests the word derives from "Bang", the name of a Dravidian tribe that settled the region around 1000BCE. The Bengali word Bongo might have been derived from the ancient kingdom of Vanga (or Banga). Although some early Sanskrit literature mentions the name Vanga, the region's early history is obscure. In 1947, at the end of British rule over the Indian subcontinent the Bengal Legislative Council and the Bengal Legislative Assembly voted on the Partition of Bengal along religious lines into two separate entities: West Bengal, which continued as an Indian state and East Bengal, a province of Pakistan, which came to be known be as East Pakistan and later became the independent Bangladesh. In 2011 the Government of West Bengal proposed a change in the official name of the state to Paschim Banga ( Pôshchimbônggô). This is the native name of the state, literally meaning "western Bengal" in the native Bengali language. In August 2016 the West Bengal Legislative Assembly passed another resolution to change the name of West Bengal to "Bengal" in English and "Bangla" in Bengali. Despite the Trinamool Congress government's efforts to forge a consensus on the name change resolution, the Indian National Congress, the Left Front and the Bharatiya Janata Party opposed the resolution. However, the central government has turned down the proposal maintaining the state should have one single name for all languages instead of three and it should not be the same as that of any other territory (pointing out that the name 'Bangla' may create confusion with neighbouring Bangladesh). History Ancient and classical period Stone Age tools dating back 20,000 years have been excavated in the state, showing human occupation 8,000 years earlier than scholars had thought. According to the Indian epic Mahabharata the region was part of the Vanga Kingdom. Several Vedic realms were present in the Bengal region, including Vanga, Rarh, Pundravardhana and the Suhma Kingdom. One of the earliest foreign references to Bengal is a mention by the Ancient Greeks around 100BCE of a land named Gangaridai located at the mouths of the Ganges. Bengal had overseas trade relations with Suvarnabhumi (Burma, Lower Thailand, the Lower Malay Peninsula and Sumatra). According to the Sri Lankan chronicle Mahavamsa, Prince Vijaya (), a Vanga Kingdom prince, conquered Lanka (modern-day Sri Lanka) and named the country Sinhala Kingdom. The kingdom of Magadha was formed in the 7thcentury BCE, consisting of the regions now