Jovan Ratkovic (b. 1975) is a Senior Fellow of geopolitical think tank and consultancy Agora Strategy Group. Previously, Mr. Ratkovic served as the Adviser to the President of Serbia (2004-12) and Adviser to the Minister of Defence of Serbia and Montenegro (2003-04). Before joining Serbian administration, Mr. Ratkovic was active in pro-democracy movement of Serbia as co-founder of Otpor! (Resistance!) youth movement, that played vital role in restoring democracy in Serbia in 2000.