The 1986 People Power Revolution was a nonviolent protest that led to the end of Ferdinand Marcos Sr.’s 20-year dictatorship and the inauguration of Corazon Aquino as President of the Philippines. An estimated two million people participated in the revolution. Religious groups played a significant role in the protest, alongside opposition political parties, military defectors who opposed Marcos, and militant groups.
Religious groups were led by then-Archbishop of Manila, Cardinal Jaime Sin, who called on Filipinos to surround the police and military headquarters to protect military defectors. Additionally, the Catholic Bishops’ Conference of the Philippines (CBCP) wrote a statement opposing Marcos, calling out the government's systematic voter disenfranchisement, widespread vote-buying, tampering of election results, and political violence.