COMMENT| The summit in Doha was called after Israel struck the Qatari capital, killing Hamas members and a Qatari officer. An attack on a Gulf nation’s soil, an escalation after decades of slaughter in Gaza, should have demanded action. Fifty-seven leaders gathered, condemned Israel, and spoke of ethnic cleansing. No sanctions, no military plan, no breaking of ties; only the tired promise of a “re-evaluation of relations.”Review? Gaza starves, refugee camps become cemeteries, families are buried beneath rubble, and the Muslim world answers with another review...