Some of the protesters' complaints during the social unrest were reasonable, Ms Matthei concedes. Many Chileans were " very angry" because they felt economically precarious.
Protasevich is a Belarusian journalist well known for being highly critical of the Lukashenko regime, and after his arrest was charged with " mass unrest" .
A court in Bolivia has sentenced the right-wing opposition leader Luis Fernando Camacho to six months of pretrial detention a day after he was arrested on terrorism charges linked to social unrest three years ago.