A slide of migratory flows in the Mediterranean Sea from the Mare Nostrum operation is displayed in the control room of the Italian operation, which tracks and intercepts migrant ships en route to Europe. Sylvia Poggioli/NPR hide caption

itoggle caption Sylvia Poggioli/NPR

Italy's Vincenzo Nibali, wearing the overall leader's yellow jersey, passes the Arc de Triomphe during the twenty-first and last stage of the Tour de France cycling race over 85.4 miles with start in Evry and finish in Paris, France. Christophe Ena/AP hide caption

itoggle caption Christophe Ena/AP

The vintage boats of Argentario Sailing Week, some more than a century old, plied the waters off Italy's Tuscan coast, known for its ideal sailing conditions. Sylvia Poggioli/NPR hide caption

itoggle caption Sylvia Poggioli/NPR

Marquise Lamberto Frescobaldi (right), of the winemaking dynasty, talks with prisoners Brian Baldissin (left) and Francesco Papa at his vineyard on Gorgona island in June 2013. Alessandro Bianchi/Reuters/Landov hide caption

itoggle caption Alessandro Bianchi/Reuters/Landov

Migrants sit in a boat during a rescue operation by the Italian navy off the coast of Sicily on Nov. 28. Italy is looking to revamp the way it handles the hundreds of thousands of migrants who arrive annually. Reuters/Landov hide caption

itoggle caption Reuters/Landov

Years ago, the boulder in the foreground broke loose and rolled on to this farm in northern Italy. Then this month, the boulder in the center of the photo tumbled down the mountain, tore through a barn and came to rest in a field. Fortunately, no one was hurt. Markus Hell/Tareom.com/AP hide caption

itoggle caption Markus Hell/Tareom.com/AP

Amanda Knox speaking during a taped interview with ABC News' Diane Sawyer in New York in April. Ida Mae Astute/AP hide caption

itoggle caption Ida Mae Astute/AP

Former Italian Prime Minister Silvio Berlusconi gestures during a speech to supporters Wednesday in Rome. Tony Gentile /Reuters/Landov hide caption

itoggle caption Tony Gentile /Reuters/Landov