Executive secretary of the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization arrives in Belarus today. Lassina Zerbo will participate in the round table organized by the Ministry of Foreign Affairs. As expected, representative of the "group of wise men" Angela Kane, who once served as the UN Assistant Secretary-General, will join the discussion. The sides will discuss ways to strengthen the international nuclear non-proliferation regime. Also, Lassin Zerbo will deliver a lecture to the students of BSU.