Obama calls for world free of nuclear weapons
2009-04-05 08:58:39 GMT2009-04-05 16:58:39 (Beijing Time)
Xinhua English
PRAGUE, April 5 (Xinhua) -- U.S. President Barack Obama on Sunday called for a world without nuclear weapons in a speech here.
Obama, who is visiting the Czech Republic, was addressing nearly 30,000 people in the picturesque Hradcany Square in downtown Prague.
