Space cooperation : agreement between the United States of America and the Russian Federation, signed at Moscow, October 3, 2007, and agreement extending the agreement, signed at Moscow and Washington, September 14 and October 19, 2011.
Agreement between the United States of America and the Russian Federation, signed at Moscow, October 3, 2007, and agreement extending the agreement, signed at Moscow and Washington, September 14 and October 19, 2011