On Oct. 22^th, Dr. Hans Albrecht, Chairman of Global Bridges e.V. (Germany) and Dr. Walther Leisler Kiep, Honorary Member of Global Bridges e.V. led a delegation of 23 members to visit SIIS, and exchanged views with research fellows of SIIS on the concept of Eurasian collective security. Dr. Wu Chunsi, Directer of the Institute for International Strategic Studies chaired the discussion.