The bloody siege of a Russian school by Chechen rebels brought widespread condemnation and soul-searching in the Islamic world yesterday. Arab newspapers and television broadcasts were full of dramatic photographs of the children killed and injured in the siege by Islamic rebels demanding Chechen independence from Russia. Commentators and clerics put a harsh spotlight on those who kill and maim in Islam's name. "What is the guilt of those children? Why should they be responsible for your conflict with the government?" Egypt's top Muslim cleric, Grand Sheik Mohammed Sayed Tantawi, asked during a sermon in Banha, 30 miles north of...