at Online on 27 May 2021

at Cité internationale universitaire de Paris on 27 Mar 2019 – 29 Mar 2019

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

at Cité Internationale Universitaire de Paris on 28 Mar 2018 – 30 Mar 2018

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