Chile is a long, narrow country in South America with Santiago as its capital. It has the longest length of any country and one of the longest coastlines. Salvador Allende was democratically elected president in 1970 and enacted policies to help the poor, but faced opposition from wealthy landowners and the military. On September 11, 1973, General Augusto Pinochet led a military coup that overthrew Allende's government, establishing a dictatorship. Pinochet ruled ruthlessly until 1998, when a referendum removed him from power and restored democracy to Chile after 17 years under his regime.