Nine opposition leaders and activists have been arrested in Sudan, a group of civil society groups said, the move took place ahead of the expected anti-government protests foreseen after weekly Muslim prayers. BREAKING Nine Sudan opposition leaders detained ahead of planned protest https://t.co/3uyBFwOqS4 pic.twitter.com/jXMbqmfvrX — The Jerusalem Post (@Jerusalem_Post) December 28, 2018 The head of…