Colchane, Chile, March 1 (AFP/APP):Anyier sits at the side of the road gasping for breath as the beating sun and 3,700-meter (12,000-foot) altitude take their toll. It has been seven hours since she entered Chile from Bolivia on foot — her fifth border crossing since leaving Venezuela nearly a month and 5,000 kilometers (more than … Continue reading Complex culture clash as Venezuelan migrants flood into Chile