Popular Revolutionary Army

Dozens of rebels, carrying AK-47 and AR-15 rifles, declared war against the Mexican government and read aloud the "Aguas Blancas Manifesto", as well as firing 17 shots into the air to pay respect to the 17 who died in the massacre.

June 28, 1996: After the reading of the "Aguas Blancas Manifesto" by "Captain Emiliano", guerrillas engaged police in a fire fight near the Guerrero capital of Chilpancingo, wounding several policemen and one civilian.

July 2, 1996: An EPR communiqué warns of "imminent" armed clashes with the army and police, this in response to the massive military presence in the area.

A coordinated multistate attack hits army, police, and government targets in Oaxaca, Guerrero, Puebla and the Federal District, killing 18 and wounding more than two dozen.

[2] September 10, 2007: Pemex reported explosions due to sabotage on several pipelines located in the key energy producing state of Veracruz and further inland in Tlaxcala.

Additionally, it is estimated the explosions cost the Mexican economy $100 million a day as over 2,500 businesses were affected and 60% of Mexico's steel industry was shuttered.

Shortly after the September pipeline attacks, the Centro de Investigación y Seguridad Nacional (Mexican intelligence service) leaked a report stating that Venezuela's President Hugo Chavez was believed to be supporting the EPR with materials, armament, and training.

[6] Mexican magazine Contralínea has announced that at least 21 members of the EPR have gone missing apparently after being kidnapped by government forces since the arrival to power of President Calderón.