Afghanistan’s two presidential candidates Ashraf Ghani and Abdullah Abdullah have finally agreed a power-sharing deal, drawing a line under a contested election that has dragged out for almost six months. The agreement, which bestows substantial power on the losing candidate, was finalised on Saturday and made public in a ceremony on Sunday. Parties met late into the night over the past few days to seal the deal before Sunday, when an announcement of the final result of the UN-run election audit is expected. Negotiations, begun in July and finalised earlier this week, were drawn out because Mr Abdullah, the losing...