(Euobserver, RFE/RL, The Guardian, Euronews, ACT Media - 23/03/11, NATO, VOA, CNN, BBC, Telegraph, Πρακτορείο ειδήσεων Σόφιας, NATO - 22/03/11)
(Euobserver, RFE/RL, The Guardian, Euronews, ACT Media - 23/03/11; NATO, VOA, CNN, BBC, Telegraph, Sofya Haber Ajansı, NATO - 22/03/11)