Erdem Gunduz (center) stands in Instanbul's Taksim Square early Tuesday. After weeks of clashes with police, many Turkish protesters were inspired to emulate Gunduz, and stand silently.
Petr David Josek/AP
Online activist Ali Abdulemam (right) is greeted in Manama, Bahrain, on Feb. 23, 2011, shortly after anti-government protests began. Wanted by the government, he went into hiding the following month. He escaped from Bahrain after two years underground and made his first public appearance Wednesday in Oslo, Norway.
Journalist Marie Colvin (second from left) poses with Libyan rebels in Misrata on June 4, 2011. She was killed in the besieged Syrian city of Homs on Wednesday. Later that day in Tripoli, fellow war correspondents gathered to remember her.
An elderly man shouts religous slogans as Libyans celebrate the 1st anniversary marking the start of the Libyan uprising against Moammar Gadhafi in Freedom Square in the eastern city of Benghazi.
Gianluigi Guercia/AFP/Getty Images
A falcon statue, painted in the colors of the revolutionary flag and covered with the inscription "God is great", and is displayed outside the museum set up on Tripoli boulevard in Misrata on Feb. 12.
Mahmud Turkia/AFP/Getty Images
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.