Maduro government blamed for death of imprisoned opposition leader and former Venezuelan governor, sparking widespread condemnation from critics and outside groups
U.S.-Colombian relations endure flares amid Washington's narco crackdown in the South Caribbean. Colombia's Petro warns against attacks on region's sovereignty
Tensions grow while the U.S. edges closer to military conflict in Venezuela, as President Nicolás Maduro rejects calls to resign, instead vowing to hold on to power in Caracas
