Indians began arriving in the UK in large numbers shortly after their country gained independence in 1947, although there were a number of people from India living the UK even in the earlier years. More than 60,000 arrived before 1955, many of whom drove buses, or worked in foundries or textile factories. The flow of Indian immigrants peaked between 1965 and 1972, boosted in particular by Ugandan dictator Idi Amin's sudden decision to expel all 50,000 Gujarati Indians from Uganda. Around 30,000 Ugandan Asians emigrated to the UK.