Russian President Vladimir Putin (left) attends an Interior Ministry meeting Wednesday in Moscow. He condemned the death of Boris Nemtsov, saying it was a "disgrace" to Russia. Alexei Druzhinin/AP hide caption

itoggle caption Alexei Druzhinin/AP

Misao Okawa, the world's oldest living person, poses for a photo with her son Hiroshi Okawa, 92, left, and other family members and friends on her 117th birthday celebration at Kurenai Nursing Home in Osaka, Japan. Buddhika Weerasinghe/Getty Images hide caption

itoggle caption Buddhika Weerasinghe/Getty Images

Three varieties of Kenyan purple tea from What-Cha: silver needle purple varietal white tea (from left), hand-rolled purple varietal oolong, steamed purple varietal green tea-style tea. Jeff Koehler for NPR hide caption

itoggle caption Jeff Koehler for NPR

Ismael Medjdoub grew up in one of Paris' banlieues. He spends up to two hours a day commuting from his home in Tremblay en France to work and to school at the prestigious Sorbonne in Paris. Bilal Qureshi/NPR hide caption

itoggle caption Bilal Qureshi/NPR

Israeli Prime Minister Benjamin Netanyahu speaks before a joint meeting of Congress on Capitol Hill in Washington on Tuesday. Netanyahu said the world must unite to "stop Iran's march of conquest, subjugation and terror." House Speaker John Boehner of Ohio (left) and Sen. Orrin Hatch, R-Utah, listen. Andrew Harnik/AP hide caption

itoggle caption Andrew Harnik/AP