COLLECTIVE SECURITY • DICCIONARIO INGLES.COM • Definition of Collective security

... signed an "alliance," which included provisions for economic and business cooperation. Russian businesses have shown increased interest in Uzbekistan, especially in mining, telecom, and oil and gas. In 2006, Uzbekistan took steps to rejoin the Collective Security Treaty Organization (CSTO) and the Eurasian Economic Community (EurASEC), both organizations dominated by Russia. Uzbek authorities have accused US and other foreign companies operating in Uzbekistan of violating Uzbek tax laws ...

— The 2008 CIA World Factbook • United States. Central Intelligence Agency.