Dan Perry, world affairs analyst and former Middle East bureau chief for The Associated Press, says he's 'acutely aware' of the need for freedom of access and protection for those covering wars. He emphasized that a journalist's life 'is not worth more than that of a regular civilian,' explaining that the overall loss of life is 'a terrible tragedy.' »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For breaking news, video, audio and in-depth