Minsk, Mar 1 (Prensa Latina) The Collective Security Treaty Organization (CSTO) is lately experiencing unprecedented pressure from the West, Belarussian Defense Minister Viktor Jrenin said today. The Minister, who is leading the meeting of the heads of international cooperation of the Armed Forces of the CSTO states taking place in Minsk, said this pressure is aimed at imposing the Western model on the foreign policy of the post-Soviet space.