The film takes place in 1973 during the Pinochet coup in Chile. When a young Northamerican, who lives in Santiago disappeares, his familiy starts resurch and soon gets to know that the Americans are involved into the coup.
Luis Corvalán/ Klaus Huhn. Der andere 11. September. Der Mord an Salvador Allende und tausenden Chilenen vor dreißig Jahren. Berlin: Spotless-Verlag, 2003.
Ulli Simon. Septembertage. Erinnerungen an Chile 1973. Bremen: Atlantik, 1998.
remarks:
Was filmed in Mexico.
Won several prices in 1983, for example an "Oscar".