A tanker carrying crude oil from Iraq's Kurdish region anchors near Ashkelon, Israel. It's believed the oil has been off-loaded into Israel. The U.S. and Baghdad oppose the Kurdish export of oil from the autonomous northern region.
David Buimovitch/AFP/Getty Images
Iraqi policemen take up positions on a bridge north of Baghdad on Monday. There's a consensus among Western and Middle Eastern states that militants from the Islamic State pose a serious threat to the region. But there's no sign yet that countries like the United States, Russia and Iran are prepared to work together.
A monument to Ukrainian writer Taras Shevchenko is silhouetted against a sign advertising Russia's natural gas giant Gazprom in Moscow. Gazprom has dramatically increased the price it charges Ukraine in recent months.