- Bulgaria, Varna, 2007
- China, Xi’an, 2011
- Czech Republic, Rožnov pod Radhostem, 2006
- France, Reims, 2006
- Japan, Nagoya, 2013
- Norway, Bergen, 2007
- Poland, Lodz, 2011
- Russia, Moscow, MGIMO, 2013
- Russia, Moscow, MGIMO, 2015
- Slovakia, Budmerice, 2008
- Slovakia, Budmerice, 2010
- Slovakia, Modra, 2009
- Slovakia, Presov, 2009
- Slovakia, Presov, 2012
- Slovakia, Trnava, 2008
- UK, London, 2015
- Ukraine, Kiev, 2011
- Ukraine, Luhansk, 2006-2008
- Ukraine, Melekino, 2006
- Ukraine, Melekino, 2007
- Ukraine, Melekino, 2009
- Ukraine, Melekino, 2010
- United Kingdom, Cambridge, 2012
- United Kingdom, Sheffield, 2010
- USA_Santa_Barbara_2015
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