Shiite militia fighters sing anti-Islamic State group songs on the frontline near Kirkuk, Iraq, Feb. 15, 2015 (AP photo by Emad Matti).

Iraq is an artificial creation cobbled together from provinces of the old Ottoman Empire by outsiders. The ethnic groups and religious sects that live there were not always mortal enemies, but there was an undercurrent of enmity among them that turned malignant when Saddam Hussein imposed a murderous domination by his group, the Sunni Arabs. When the United States waded into Iraq, it hoped that this precarious political entity could hang on in part as a barrier to Iran. After the removal of Saddam in 2003, Washington encouraged Baghdad to develop an inclusive government balancing the interests of its component […]

Egyptian President Abdel-Fattah el-Sissi makes a statement after militants in Libya affiliated with the Islamic State released a grisly video showing the beheading of several Egyptian Coptic Christians, Feb. 16, 2015 (AP Photo/Egyptian Presidency).

Days after ordering airstrikes on targets of the so-called Islamic State (IS) in eastern Libya, Egyptian President Abdel-Fattah el-Sissi may be in hot water with his Gulf Arab patrons—not over the strikes, but for comments made in their aftermath by an Egyptian official at the Arab League. On Thursday, the secretary-general of the Gulf Cooperation Council (GCC) backed Qatar’s decision to withdraw its ambassador from Cairo after Egypt’s representative to the Arab League accused Doha of supporting “terrorism” in Libya. The accusation came during an Arab League debate on Egypt’s actions in Libya; Qatar’s representative had apparently raised some reservations. […]