Four inmates were killed and over 30 wounded Sunday in a riot at the Machala prison in southwest Ecuador, authorities said. Officials tied the unrest to a planned reorganization of inmates ahead of transfers to a new maximum-security facility.
The episode follows recent deadly clashes at the same and other Ecuadorian prisons and highlights persistent problems—overcrowding, corruption and powerful gang influence—that have made the country’s prison system one of the most violent in the region.

