From left, Special Representative of the UN Secretary-General for Central Asia Kaha Imnadze, Shanghai Cooperation Organisation (SCO) Secretary-General Nurlan Yermekbayev, CIS Secretary General Sergei Lebedev and Assistant Secretary-General for Rule of Law and Security Institutions in the Department of Peacekeeping Operations at the United Nations Alexander Zuev attend a session "Global Challenges of the 21st Century and the Transformation of Collective Security Mechanisms" of the International Collective Security Forum in Moscow, Russia.
