U.S. Secretary of State John Kerry (L) and EU high representative for foreign affairs and security policy Federica Mogherini attend a joint press conference after their meeting ahead of an EU foreign ministers' meeting at its headquarters in Brussels, Belgium, July 18, 2016. John Kerry is in Belgium to attend a meeting with EU member states' foreign ministers on the sidelines of the ongoing EU Foreign Affairs Council meeting. (Xinhua/Ye Pingfan)