Nigeria: Police use tear gas on anniversary of fatal protest


              FILE- Police disperse protesters with tear gas following a demonstration at Lekki Toll plaza in Lagos Nigeria Wednesday, Oct. 20, 2021. Nigerian police officers fired tear gas at protesters marking the anniversary of 2020 demonstrations against their brutality which rights activists still accuse the security agency off. (AP Photo/Sunday Alamba, File)
            
              FILE - Police officer fire tear gas following a demonstration at Lekki Toll plaza in Lagos, Nigeria, Wednesday, Oct. 20, 2021. Nigerian police officers fired tear gas at protesters marking the anniversary of 2020 demonstrations against their brutality which rights activists still accuse the security agency of. (AP Photo/Sunday Alamba, File)
Nigeria: Police use tear gas on anniversary of fatal protest