Officials from Saudi Arabia, the United Arab Emirates, Bahrain, and Qatar sought to end their rancorous three-and-a-half-year dispute over Qatar’s drift toward Iran and restore much-needed cohesion to the GCC, which also includes Kuwait and Oman. The GCC summit was a resounding success. Saudi Arabia, the UAE, Bahrain, and Egypt lifted their blockade on Qatar and restored diplomatic relations with the country. Qatar also suspended its World Trade Organization case against the UAE’s economic isolation efforts.