United States President Barack Obama welcomes President Jose Luis Rodriguez Zapatero of Spain
United States President Barack Obama welcomes President Jose Luis Rodriguez Zapatero of Spain to the Nuclear Security Summit at the Washington Convention Center, Monday, April 12, 2010 in Washington, DC. UPI/Ron Sachs/Pool
United Press International is a leading provider of news, photos and information to millions of readers around the globe via UPI.com and its licensing services.
With a history of reliable reporting dating back to 1907, today's UPI is a credible source for the most important stories of the day, continually updated - a one-stop site for U.S. and world news, as well as entertainment, trends, science, health and stunning photography. UPI also provides insightful reports on key topics of geopolitical importance, including energy and security.