On April 13, Mr. Greg Moriarty, Deputy Secretary of the Department of Foreign Affairs and Trade of Australia visited SIIS. Mr. Greg Moriarty exchanged views on the transformation of international system, security architecture of Asia-Pacific and Iranian nuclear issues with President Chen Dongxiao. Wu Chunsi, director of the Institute for International Strategies Studies, Cai Penghong, senior fellow from the Institutes for Foreign Policy Studies and Phd. Zhou Shixin from the Center for Asia-Pacific Studies attended the meeting.