An unidentified man is escorted by security personnel after attacking Ahmed Dogan, leader of Bulgaria's Movement for Rights and Freedom (MRF) party, in Sofia

 
An unidentified man is escorted by security personnel after attacking Ahmed Dogan, leader of Bulgaria
An unidentified man (C) is escorted by security personnel after attacking Ahmed Dogan (not pictured), leader of Bulgaria's Movement for Rights and Freedom (MRF) party, while he was delivering his speech during his party's annual conference at the National Palace of Culture in Sofia January 19, 2013. REUTERS/Tsvetelina Belutova