As Egypt and Qatar try to forge a ceasefire that would cut short Israel’s offensive against Gaza City, leaders in Cairo and other major Arab capitals are also moving forward with efforts to assemble a viable “day after” plan to govern and secure the Gaza Strip in a postwar period. U.S. and regional leaders assess that mounting Israel Defense Forces (IDF) casualties and an expanding global outcry over the severe humanitarian conditions in Gaza will eventually compel Israeli Prime Ministe...