Scientific Secretary, Academy of Sciences of Georgia
President, Center for National and International Studies
Attache, Ministry of Foreign Affairs, Armenia
Professor, Senior Research Fellow, Research Institute of Politics, Institute of Philosophy, Academy of Sciences
Scientific Secretary, Institute of Philosphy and Law, National Academy of Sciences, Yerevan
, George Washington University
Senior Lecturer, The Hebrew University
Research Associate, Institute of National Economy
Researcher, Department of History, University of Basel