A Sudanese protester covers his face from tear gas during an anti-government demonstration in the Sudanese capital Khartoum's district of Burri on February 24, 2019. - Riot police swiftly confronted protesters in Omdurman and Burri with tear gas, witnesses said. Protest organisers have vowed to continue with daily rallies, accusing President Omar al-Bashir and his officials of economic mismanagement that has led to soaring food prices and shortage of foreign currency. (Photo by STRINGER / AFP)        (Photo credit should read STRINGER/AFP/Getty Images)