Military Insurrections

From 1986 to 1989, Aquino was confronted with a series of attempts at military interventions by some members of the Armed Forces of the Philippines, aimed at the overthrow of the Aquino government. Most of these attempts were instigated by the Reform the Armed Forces Movement (RAM), a group of middle-ranking officers closely linked with Defense Secretary Juan Ponce Enrile. Soldiers loyal to former President Marcos were likewise involved in some of these attempts. The first five of the attempts were either crushed before they were put in operation, or repelled with minimal or no violence. The sixth attempt, staged on August 28, 1987, left 53 people dead and over 200 wounded, including Aquino's son, Noynoy. The seventh and final attempt, which occurred throughout the first week of January, 1989, ended with 99 dead (including 50 civilians) and 570 wounded.

The coup attempts would collectively impair the Aquino government, even though it survived, as it indicated political instability, an unruly military, and diminished the confidence of foreign investors in the Philippine economy. The 1989 coup alone resulted in combined financial losses of between 800 million to 1 billion pesos.

The November 1986 and August 1987 coup plots would also lead to significant reorganizations within the Aquino government. Given the apparent involvement of Defense Secretary Enrile in the November 1986 plot, a fact which was reaffirmed by the Davide Commission Report, Aquino fired him on November 22, 1986, and likewise announced an overall Cabinet revamp, "to give the government a chance to start all over again." The revamp would lead to the dismissal of Labor Secretary Augusto Sanchez, a perceived leftist, which was believed to be a compromise measure in light of a key rebel demand to cleanse the Cabinet of left-leaning members. Following the August 1987 coup attempt, the Aquino government was seen to have veered to the right, dismissing perceived left-leaning officials such as Executive Secretary Joker Arroyo and tacitly authorizing the establishment of armed quasi-military groups to combat the communist insurgency. It was also believed that General Fidel Ramos, who remained loyal to Aquino, emerged as the second most powerful person in government following his successful quelling of the coup. Across-the-board wage increases for soldiers were also granted.

Aquino herself would sue Philippine Star columnist Louie Beltran for libel and publisher Maximo Soliven after he wrote that the President had hid under her bed during the August 1987 coup as the siege of Malacañang began.