Brazilian president Jair Bolsonaro has tested positive for Covid-19. Photograph: Marcos Correa/AFP/ Getty

Brazil’s president Jair Bolsonaro confirmed on Tuesday he has caught Covid-19. Since the beginning of the global health emergency Mr Bolsonaro has so(...)

Opposition demonstrators appeal to security forces in Urena, Venezuela. Photograph: Andres Martinez Casares/Reuters

At least two people were killed and trucks loaded with foreign aid were set ablaze after Venezuelan president Nicolás Maduro deployed troops and armor(...)