In 1970 Pakistan held its first democratic elections since independence, meant to mark a transition from military rule to democracy, but after the East Pakistani Awami League won against the Pakistan Peoples Party (PPP), Yahya Khan and the military establishment refused to hand over power. Operation Searchlight, a military crackdown on the Bengali nationalist movement, led to a declaration of independence and the waging of a war of liberation by the Bengali Mukti Bahini forces in East Pakistan, which in West Pakistan was described as a civil war as opposed to a war of liberation.