Galvarino Sergio Apablaza Guerra (born November 9, 1950), nicknamed "Comandante Salvador," is a Chilean Marxist guerrilla and former member of the Manuel Rodríguez Patriotic Front (FPMR) (Spanish: Frente Patriótico Manuel Rodríguez), which opposed the military dictatorship of Augusto Pinochet.

He was the leader of the Marxist-Leninist group FPMR, founded in 1983, as the armed wing of the Communist Party of Chile (PCCh).

[1] Its mission was to carry out guerrilla attacks against the Chilean military dictatorship of Augusto Pinochet[1] and is named after Manuel Rodriguez, who is considered a hero in the war of the independence of Chile against Spain.

He immediately asked for political asylum with the support of several human rights organizations, but his situation is still unclear.

No concrete news of him had been heard until November 29, 2004, when in a special operation by the Argentine police, he was arrested in the town of Moreno, of Buenos Aires province, where he lived under the false name of "Héctor Daniel Mondaca" for several years with his partner, the Chilean journalist Paula Chahín, who was employed in the Secretariat of Media of the Presidency, and his three sons of Argentine nationality.