U.S. and Saudi Arabia, trapped in a bad marriage

Photos: Obama visits Saudi Arabia, UK and Germany
From left, British Prime Minister David Cameron, Italian Prime Minister Matteo Renzi, U.S. President Barack Obama, German Chancellor Angela Merkel and French President Francois Hollande sit together at Herrenhausen Palace in Hanover, Germany, on Monday, April 25. Germany was the third stop on Obama's recent trip, which also included the United Kingdom and Saudi Arabia.
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Photos: Obama visits Saudi Arabia, UK and Germany
Obama and Merkel look at a robotic device April 25 as they tour the Hannover Messe, the world's largest trade fair for industrial technology.
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Photos: Obama visits Saudi Arabia, UK and Germany
Obama tests virtual reality goggles at the Hannover Messe on April 25.
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Photos: Obama visits Saudi Arabia, UK and Germany
Obama and Merkel look at a gripping device at the Hannover Messe on April 25.
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Photos: Obama visits Saudi Arabia, UK and Germany
From left, U.S. Secretary of Commerce Penny Pritzker, Obama and Merkel attend the opening ceremony of the Hannover Messe on Sunday, April 24.
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Photos: Obama visits Saudi Arabia, UK and Germany
Obama and Merkel hold a news conference after bilateral talks at Herrenhausen Palace on April 24.
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Photos: Obama visits Saudi Arabia, UK and Germany
Merkel welcomes Obama at Herrenhausen Palace on April 24.
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Photos: Obama visits Saudi Arabia, UK and Germany
Obama speaks at a news conference in London on Saturday, April 23.
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Photos: Obama visits Saudi Arabia, UK and Germany
British Prime Minister David Cameron and Obama play golf at the Grove Golf Club on April 23.
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Photos: Obama visits Saudi Arabia, UK and Germany
Obama takes a brief tour of the Globe Theatre in London with Patrick Spottiswoode, director of Globe Education, marking the 400th anniversary of the death of William Shakespeare on April 23.
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