LANCASTER HOUSE Louis B. Susman, U.S. ambasssador to Great Britain, left, and U.S. Defense Secretary Robert M. Gates, center, walk with British Defense Secretary Liam Fox at the Lancaster House in London, June 8, 2010. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 126968-R-RIY97-754.jpg Photo Gallery