Right-wing and centrist groups form a coalition to oppose Allende in Congress. Indecisive Congressional election leads to greater friction between the two groups over Allende's economic strategy. Demonstrations erupt in the streets.

In September, newly-appointed army commander Augusto Pinochet purges the military of Allende supporters. As Allende prepares a national referendum to end the dispute between his party and the opposition, the military stages a coup. During the attack on his presidential palace, Allende reportedly commits suicide. A military junta made up of commanders of Chile's armed forces takes control.