Fatima Tlisova is an investigative reporter from Russia's North Caucasus region. During the 11 years she worked as a reporter there, she says she was repeatedly threatened and attacked. BBG.gov hide caption

itoggle caption BBG.gov

The Titan II intercontinental-range missile, pictured in 1965, sits ready for launch on its 150-feet-deep underground launchpad. "The one warhead on a Titan II had three times the explosive force of all the bombs used by all the armies in the second world war combined — including both atomic bombs," says investigative reporter Eric Schlosser. Keystone/Getty Images hide caption

itoggle caption Keystone/Getty Images

Vital Sounouvou is an African entrepreneur who founded Exportunity.com, a company to help promote trade in Africa. Courtesy of Vital Sounouvou hide caption

itoggle caption Courtesy of Vital Sounouvou