The headquarters of the Muslim Brotherhood, destroyed by protesters against the the killing of lawyer and prominent Libyan political activist Abdelsalam al-Mosmary, are seen in Benghazi July 27, 2013. Protesters attacked offices of Libya’s Muslim Brotherhood and the headquarters of a liberal coalition on Saturday after demonstrations sparked by assassinations in the eastern city of Benghazi turned violent, witnesses said. REUTERS/Esam Al-Fetori (LIBYA – Tags: POLITICS CIVIL UNREST)