If the Nobel Peace Prize is to go to someone involved with the Arab Spring, it may be difficult to choose who gets the award. Here, men celebrate in Tunis after President Zine El Abidine Ben Ali said he would not seek another term.

Fethi Belaid/AFP/Getty Images hide caption

toggle caption Fethi Belaid/AFP/Getty Images

NPR's Lourdes Garcia-Navarro, at right, on assignment in Egypt NPR hide caption

toggle caption NPR

NPR thanks our sponsors

Become an NPR sponsor