November 11th, 2010, the first day of the G20 summit, in Seoul, South Korea. (Photo Reuters/Yonhap)
Anti-G20 demonstration in Seoul, South Korea, on November 11th, 2010, on the first day of the G20 Summit. (Photo REUTERS/Yonhap/G20 Seoul Summit Media Pool/Handout)
Anti-G20 demonstrators and riot police in downtown Seoul, South Korea, on November 11, 2010. (Photo REUTERS/Jo Yong-Hak)
Seoul, South Korea, on November 11th, 2010. (Photo Reuters/Damir Sagolj)
Downtown Seoul, South Korea, on November 11th, 2010. (Photo REUTERS/Damir Sagolj)
Seoul, South Korea, on November 11th, 2010. (Photo Reuters/Damir Sagolj)
Seoul, South Korea, on November 11th, 2010. (Photo REUTERS/Damir Sagolj)
Seoul, South Korea, on November 11th, 2010. (Photo REUTERS/Damir Sagolj)
Thursday, November 11th, 2010, in Seoul, South Korea, people gathered and marched together in protest against the G20 summit. More than 80 civic groups participated in the protest. (AP Photo/Yonhap News Agency)
Seoul, South Korea, on November 11th, 2010. (Photo Damir Sagolj)
Thursday, November 11th, 2010, in Seoul, South Korea. (AP Photo/Wally Santana)
Seoul, South Korea, on November 11th, 2010. (AP Photo/Wally Santana)
Anti-G20 protesters wearing traditional funeral clothes burn a mock coffin as the G20 Summit gets underway in Seoul, South Korea, on Thursday, November 11th, 2010. (AP Photo/ Lee Jin-man)
People gathered to protest against the G20 summit in downtown Seoul, South Korea, on November 11th, 2010. The G20 is understood as an effort to shift the burdens of the international economic crisis onto working people and the poor. (Photo REUTERS/Damir Sagolj)
