A Russian border guard opens a gate into Ukraine for the first trucks from the Russian town of Donetsk, Rostov-on-Don region, on Friday. The convoy had been stalled near the border for more than a week. Sergei Grits/AP hide caption

itoggle caption Sergei Grits/AP

This image posted on a militant website shows ISIS fighters marching in Raqqa, Syria, where the extremist group trains recruits, including Westerners. AP hide caption

itoggle caption AP

Ukrainian soldiers muster at a point close to Luhansk in eastern Ukraine on Wednesday, as Ukrainian troops make a push into rebel-held territory. Petro Zadorozhnyy/AP hide caption

itoggle caption Petro Zadorozhnyy/AP

Ilias Smirlis (left) runs a small family farm in Kalamata, Greece. Before he met entrepreneur Sotiris Lymperopoulos, who runs the food service Radiki, he struggled to sell his produce outside Athens. "The demand for excellent products will always exist," Smirlis says. "The challenge is to find a market." Joanna Kakissis/NPR hide caption

itoggle caption Joanna Kakissis/NPR

The Four Seasons George V hotel is seen in Paris. Armed robbers held up a convoy of Saudi diplomatic vehicles that was bound for a Paris airport from the hotel, with about $335,000 in cash. Iam Langsdon/EPA /LANDOV hide caption

itoggle caption Iam Langsdon/EPA /LANDOV

Smoke rises during airstrikes targeting Islamic State militants at the Mosul Dam outside Mosul, Iraq, on Monday. Kurdish forces say they have retaken the dam, but the militants insist they still have control. Khalid Mohammed/AP hide caption

itoggle caption Khalid Mohammed/AP

WikiLeaks founder Julian Assange (right) said he'll leave the Ecuadorian Embassy in London, at a news conference with Ecuador's Foreign Minister Ricardo Patino. Assange has been holed up at the embassy for two years. John Stillwell/AFP/Getty Images hide caption

itoggle caption John Stillwell/AFP/Getty Images

A Ukrainian MiG-29 fighter jet flies over Slovyansk, Ukraine, in May. Ukrainian officials acknowledged the same type of aircraft was shot down Sunday over the country's east. Alexander Ermochenko/AP hide caption

itoggle caption Alexander Ermochenko/AP

An aid worker takes a break on a big pile of food, which was brought to the small eastern Ukrainian city of Starobilsk by a humanitarian convoy. Anatolii Stepanov/AFP/Getty Images hide caption

itoggle caption Anatolii Stepanov/AFP/Getty Images