15 October 1979 The Salvadoran Civil War began with a military coup.

EL SALVADOR  -   Peter, Paul and Mary    https://www.youtube.com/watch?v=ooWmUiyrARc

Salvadoran Civil War from Wikipedia     https://en.wikipedia.org/wiki/Salvadoran_Civil_War
El Salvador (Peter, Paul and Mary song) from Wikipedia    https://en.wikipedia.org/wiki/El_Salvador_(Peter,_Paul_and_Mary_song)