The new exhibit features Western icons alongside perpetrators of recent terrorist attacks. The controversial idea is to understand what drives people to give their life for a cause.
The three-day auction of more than 2,000 items started Tuesday in London. The soccer star says he will donate a portion of the proceeds to a children's hospital in Brazil.
They are the two largest economies in the world, and increasingly interdependent. But as leaders gather for high-level talks in Beijing, tensions have flared on several fronts.
David Gilkey, an NPR photojournalist who chronicled pain and beauty in war and conflict, was killed in Afghanistan along with NPR's Afghan interpreter and fellow journalist Zabihullah Tamanna.