TOPSHOT - Monrovian police detain a protester during a demonstration called by the organisers of the June 7 protest in the Liberian capital Monrovia on July 31, 2019. - On June 7, 2019, thousands of people took to the streets of Liberia's capital Monrovia to protest rising prices and corruption in one of the world's poorest countries. (Photo by Zoom DOSSO / AFP)