What shape will global protests take in the 2020s?
Evo Morales is at least the ninth Bolivian president to by forced out of office by a mass uprising. But even in exile he remains by far the most popular politician in the country.
As protests raged across Chile last month, President Piñera repeatedly addressed the nation. Researchers fed his speeches into an AI system to assess the emotions behind his words.
To quell weeks of protest over extreme inequality, Chile's president has agreed to rewrite the country's constitution, passed in 1980 under the deadly military regime of Augusto Pinochet.
Jean-Jacques Dessalines, who freed Haiti from French colonial rule in 1804, is revered as a spirit in the Haitian religion. Now he's become an icon of the uprising against President Jovanel Moïse.