at Ter Elst on 24 Jan 2019 – 26 Jan 2019

at Lisbon Marriott Hotel on 4 Dec 2018 – 8 Dec 2018

at Conferences Center Marriott Rive Gauche on 24 Oct 2018 – 26 Oct 2018

at Ter Elst on 25 Jan 2018 – 27 Jan 2018

at Grand Hotel Italia on 15 Nov 2017 – 18 Nov 2017

at Lone Hotel on 28 Aug 2017 – 2 Sep 2017

at Hotel Ter Elst on 26 Jan 2017 – 28 Jan 2017

at Hotel Bonaventure Montreal on 22 Feb 2016 – 26 Feb 2016

at Folies Bergère on 2 Dec 2015 – 5 Dec 2015

at Sofia Event Center (SEC at Paradise Center) on 24 Sep 2015 – 27 Sep 2015

at Hotel Park, Rovinj, Croatia on 25 Aug 2015 – 29 Aug 2015

at RAI Amsterdam on 24 Jun 2015 – 27 Jun 2015

at Maison Internationale de la Cité Internationale Universitaire de Paris, 17 boulevard Jourdan, 75014 Paris on 8 Apr 2015 – 10 Apr 2015

at Hotel Ter Elst on 22 Jan 2015 – 24 Jan 2015

at Golden Tulip on 28 Oct 2014 – 31 Oct 2014

at Alliant Energy Center on 13 Sep 2014

at Hotel San Marco, Verona, Italy on 15 May 2014 – 17 May 2014

at Hotel Ter Elst on 23 Jan 2014 – 25 Jan 2014

at Westin Hotel on 9 Dec 2013 – 14 Dec 2013

at Montrouge on 20 Nov 2013 – 22 Nov 2013

at Espace Cap 15, Paris, France on 3 Apr 2013

at Embassy Suites Miami International on 8 Feb 2013 – 9 Feb 2013

at Ter Elst on 24 Jan 2013 – 26 Jan 2013

at Cité Universitaire Internationale on 5 Jun 2012 – 9 Jun 2012

at Hotel San Marco, Verona, Italy on 17 May 2012 – 19 May 2012

at Rheingoldhalle, Mainz on 8 Oct 2011 – 12 Oct 2011

at Cité Universitaire Internationale on 2 Mar 2011 – 4 Mar 2011