At the focal point of Egypt's upheavals, where authorities had hoped to stage celebrations, there was instead a prayer for the week's dead, including soldiers cut down by militants in Sinai and the country's chief prosecutor, assassinated by car bomb in the capital. The first part of that equation has been carried out: the once-ruling Muslim Brotherhood has been largely crushed, thousands of its top people in jail and hundreds — including Morsi — handed the death penalty; public protests are restricted, as is political activity; the media has been cowed amid an atmosphere that seems to equate criticism with disloyalty; and even many liberal activists are in jail. Militants affiliated with the regional Islamic State group have turned the northern part of the Sinai peninsula into a war zone, this week staging a brazen multi-pronged attack on army positions; last month a key tourist site at Luxor was attacked; on Tuesday chief prosecutor Hisham Barakat was assassinated while leaving his Cairo home for work. Michael Hanna, a senior fellow at the U.S.-based Century Foundation, sees an "escalatory cycle ...