The Saltire, the flag of Scotland, flies near the Union Jack in Gretna in Scotland. Some economists say Thursday's vote on Scotland's independence could have wide-ranging economic impacts.
Andy Buchanan/AFP/Getty Images
Smoke rises from the Beiji oil refinery during clashes between the Islamic State and Iraqi government forces in Beiji, northern Iraq, on July 30. The militants tried to take the refinery this summer, but government forces have held on.
Jack Ma speaks in Hangzhou, China, on May 10, 2013. Ma shot to fame as the founder of Alibaba, the pioneering Chinese e-commerce site that's poised to be one of the biggest tech IPOs ever when it goes public in New York.
Peter Parks/AFP/Getty Images
An Israeli soldier launches a drone that's attached to a military vehicle in southern Israel, not far from the border with the Gaza Strip, on July 29. Israel was a pioneer with drones and has developed a number of military technologies that it later sells abroad.
Irn Bru is a hugely popular Scottish soda that may even outsell Coca-Cola in Scotland. It also symbolizes local pride in a place that will vote on whether to break away from the United Kingdom next month.
Courtesy of Irn Bru
A woman in Buenos Aires walks with her dog past a mural that reads "Vultures" in Spanish. The mural is a reference to the dispute between the Argentine government and U.S. hedge funds.
Victor R. Caivano/AP
People holding Ukrainian and Crimean Tatar flags demonstrate in front of the French-built Vladivostok warship in St. Nazaire, western France, on June 1. The protesters are opposed to the sale of the Vladivostok and Sevastopol warships to Russia.
Jean-Sebastien Evrard/AFP/Getty Images
Taxi drivers protest against Uber, an on-demand car service app, during a 24-hour strike July 1 in Barcelona, Spain. They say it undercuts their business and are calling for the government to ban it.
David Ramos/Getty Images
Malaysia Airlines had been struggling even before two of its flights were lost this year. Analysts say the national carrier faces either bankruptcy or privatization.
Mohd Rasfan/AFP/Getty Images