2Robert Cooper, " Why We Still Need An Ampire?", Observer, April 7,2002.
3Elisha Hood , "Is US Power Imperial ?", http ://www. parallaxonline.org/fusimperial. html.
4Tarak Barkawi and Mark Laffey,"Retrieving the Imperial: Empire and International Relations,"Millennium :Journal of International Studides , 2002 , V ol. 31, No. 1, p. 111.
