This month 65 years ago, the Soviet Union announced the formation of the Warsaw Pact. For the next three and a half decades, the pact remained the security alliance of the Communist world, designed to counter NATO in Europe, before becoming defunct in 1991. Almost immediately, however, post-Soviet Russia laid out a new collective defense organization. Officially known as the Collective Security Treaty Organization (CSTO), that post-Soviet pact has proved to be no match for the Warsaw Pact. Neither CSTO nor the Shanghai Cooperation Organization, the other collective security pact of which Russia is a member, pose a real threat to the U.S. and its allies above and beyond the threat posed by their individual member states.
