November 5, 2022 St. Louis, United States

December 1st, 2021 Virtual

December 16th, 2020 Virtual

March 23-24th, 2019 Berlin, Germany

May 27th, 2018 Budapest, Hungary

March 14-15th, 2017 Washington, United States

October 18-19th, 2016 Montreal, Canada

May 12-13th, 2015 Athens, Greece

April 28-29th, 2014 -Myrtle Beach, South Carolina

April 12-13th, 2013-Durban, South Africa

May 19-20th, 2012 Amsterdam, Netherlands

November 11-12, 2011 Lemesos, Cyprus

October 17 2010-San Lorenzo De Escorial, Spain