According to NBC News Chief Foreign Correspondent, Richard Engel, who entered Libya and had reached the city of Tobruk on 22 February 2011 was quoted as saying, "the protest movement is no longer a protest movement, it's a war. It's open revolt." and on 22 February, "The Economist" described the protests as an "uprising that is trying to reclaim Libya from the world's longest-ruling autocrat". On 21 February, the Libyan Air Force aircraft attacked civilian protesters in Tripoli which caused international condemnation. By this time, over 300 to 2,000 were dead and over 5,000 were injured.