NEW TREATY U.S. President Barack Obama, Russian President Dmitry Medvedev and Czech President Vaclav Klaus stand at Prague Castle, April 8, 2010. Obama and Medvedev met in Prague to sign a new Strategic Arms Reduction Treaty, with both countries pledging to reduce their deployed, strategic nuclear weapons stockpiles. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 071209-S-NON46-506.jpg Photo Gallery