U.S. Secretary of State John Kerry goes for a stroll along the shore of Lake Geneva on Sunday prior to renewed nuclear negotiations in Geneva with his Iranian counterpart. Fabrice Coffrini/AFP/Getty Images hide caption

itoggle caption Fabrice Coffrini/AFP/Getty Images

Mourners pray during a ceremony for Jordanian pilot Muath al-Kaseasbeh, who was killed by the Islamic State after he was captured in December. At Wednesday's service, which took place in the city of Karak, mourners called for the destruction of ISIS. Khalil Mazraawi/AFP/Getty hide caption

itoggle caption Khalil Mazraawi/AFP/Getty