Iran’s moment in the region as a whole is over, though it can still do a lot of damage in the Persian Gulf area. But we are now about to enter a new era in which Egypt, under Sunni Islamist leadership, has the option of playing the leading role. The last round of such Egyptian activity began almost sixty years ago to the day with the Arab nationalist coup of July 23, 1952. Today it is revolutionary Islamism that is sparking likely efforts from Cairo to promote revolution abroad and to make some futile new effort to wipe out Israel. The new regime’s first priority, though, is going to be consolidating power at home and fundamentally transforming Egyptian society.