Brazil's president must address widespread unrest under significant constraints.
Jun 19, 2013 | 12:30 GMT
Royal families have survived better in this age of upheaval than secular autocrats.
Jun 19, 2013 | 04:08 GMT
In its first direct talks with representatives of the Afghan Taliban, the United States must maneuver complex relations with al Qaeda as well as changes to the Afghan constitution.
Jun 19, 2013 | 00:36 GMT