Egypt, Jordan and Iraq agreed to bolster security and economic cooperation at a tripartite summit Sunday that saw an Egyptian head of state visit Iraq for the first time in three decades. The visits by Egypt's President Abdel Fattah al-Sisi and Jordan's King Abdullah II came as Iraq seeks to move closer to Arab allies of the United States in the Middle East. Iraq is also seeking to establish itself as a mediator between Arab countries and Iran, after reportedly hosting talks in April between Tehran and Riyadh. Sisi and Abdullah met Iraqi President Barham Saleh and Prime Minister Mustafa...