Led briefly by Muhammad Ali Jinnah, Pakistan struggled after independence in 1948 due to a lack of preparedness to rule, strong Islamic fundamentalism, and widespread impoverishment. In 1972, Pakistan divided as East Pakistan became Bangladesh. Pakistan has experienced political instability including multiple prime ministers and military dictators being ousted from power due to corruption charges or being seen as power hungry. Major ongoing issues for Pakistan include terrorism, the Kashmir dispute, nuclear weapons, and tensions between modernizers and fundamentalists.