MUNICH, GERMANY - FEBRUARY 05: Tawakkul Karman, Nobel peace laureate 2011 (L), and Kenneth Roth, executive director of Human Rights Watch chat together during day 3 of the 48th Munich Security ... more 

MUNICH, GERMANY - FEBRUARY 05: Tawakkul Karman, Nobel peace laureate 2011 (L), and Kenneth Roth, executive director of Human Rights Watch chat together during day 3 of the 48th Munich Security Conference at Hotel Bayerischer Hof on February 5, 2012 in Munich, Germany. The 48th Munich conference on security policy is running until February 5, 2012. (Photo by Johannes Simon/Getty Images) less