http://www.nsarchive.gwu.edu/coldwar/documents/episode-1/kennan.html;“The Charge in the Soviet Union(Kennan)to the Secretary of State”, FRUS ,Vol.6,1946,pp.696-709. VuWFGic2+Ia/WZ1M4uCO537/wzAdOkJktu/kBi5i4N91rdaGbitb0o11lIw6NqaN