Facebook announced on Wednesday that it had removed three Russian-backed influence networks from its platform that targeted several African countries including Cameroon, Mozambique, Libya, and Sudan.The networks posted information in Arabic critical of U.S. and French policies in Africa, while praising Russian initiatives in the region. Russian operatives worked with local citizens to set up Facebook accounts that appeared more authentic."They are trying to make it harder for us and civil society to try and detect their operations," Nathaniel Gleicher, head of Facebook’s cybersecurity policy, told the New York Times.Director of the Stanford Internet Observatory Alex Stamos, himself a former Facebook executive, said the Russian campaign in Africa will have implications for the 2020 presidential elections."We will see a model where American groups are used as proxies, where all the content is published under their accounts and their pages,” Stamos said.The Russian networks