0Obama's European AdventureIn an address to the British Parliament, the president called for a "new era of cooperation" after he and David Cameron vowed new pressure against Libya. Plus, photos of his European adventure.Updated Jul. 13, 2017 5:51PM EDT / Published May 24, 2011 10:10AM EDT Matt Dunham, WPA Pool / Getty Images Matt Dunham, WPA Pool / Getty Images Matt Dunham, WPA Pool / Getty Images Jeff J Mitchell, Pool / AP Photo Carolyn Kaster / AP Photo PA / Landov Larry Downing, Pool / AP Photo Lewis Whyld, WPA Pool / Getty Images Lewis Whyld, WPA Pool / Getty Images PA / Landov Clockwise from top left: Charles Dharapak / AP Photo; Paul Hackett, Pool John Stillwell, PA / AP Photo Rex Features / AP Photo Dominic Lipinski, PA / AP Photo Carolyn Kaster / AP Photo Olivia Harris, Reuters / Landov Toby Melville, Pool / AP Photo PA / Landov Simon Dawson, Bloomberg / Getty Images Simon Dawson, Bloomberg / Getty Images Toby Melville, Pool / Getty Images Christopher Furlong / Getty Images Toby Melville, Pool / Getty Images Jewel Samad, AFP / Getty Images Press Association / AP Photo Rex Features / AP Photo Irish Government / Getty Images Rex Features / AP Photo Irish Government / Getty Images Carolyn Kaster / AP Photo
Matt Dunham, WPA Pool / Getty Images Matt Dunham, WPA Pool / Getty Images Jeff J Mitchell, Pool / AP Photo Carolyn Kaster / AP Photo PA / Landov Larry Downing, Pool / AP Photo Lewis Whyld, WPA Pool / Getty Images Lewis Whyld, WPA Pool / Getty Images PA / Landov Clockwise from top left: Charles Dharapak / AP Photo; Paul Hackett, Pool John Stillwell, PA / AP Photo Rex Features / AP Photo Dominic Lipinski, PA / AP Photo Carolyn Kaster / AP Photo Olivia Harris, Reuters / Landov Toby Melville, Pool / AP Photo PA / Landov Simon Dawson, Bloomberg / Getty Images Simon Dawson, Bloomberg / Getty Images Toby Melville, Pool / Getty Images Christopher Furlong / Getty Images Toby Melville, Pool / Getty Images Jewel Samad, AFP / Getty Images Press Association / AP Photo Rex Features / AP Photo Irish Government / Getty Images Rex Features / AP Photo Irish Government / Getty Images Carolyn Kaster / AP Photo