As Vice President Abd al-Rab Mansur al-Hadi met with Ambassador Feierstein at his office , tens of thousands of Yemenis marched past chanting slogans demanding justice for protesters killed on the march from Ta'izz to Sana'a and denouncing Hadi as Saleh 's puppet . On Facebook , Tawakul Karman , the 2011 Nobel Peace Prize laureate and leader of the opposition Al-Islah party , condemned Feierstein 's statement the previous day and demanded the ambassador apologise . Several Houthi youth leaders demanded that Feierstein leave Yemen altogether over his remarks
2011 Nobel Peace Prize
2011 Nobel Peace Prize
Timeline of the Yemeni Revolution (23 September – December 2011)