Session 1 (Brussels, 17 February 2020)	1	2020-02-17
Session 2 (Teleconference, 17-18 March 2020)	2	2020-03-17
Session 3 (Web conference, 22-23 April 2020)	3	2020-04-22
Session 4 (Web conference, 2-4 June 2020)	4	2020-06-02
Session 5 (Web conference, 11-12 June 2020)	5	2020-06-11
Session 6 (Web conference, 15 June 2020)	6	2020-06-15
Session 7 (Web conference, 19 August 2020)	7	2020-08-19
Session 8 (Web conference, 26 August 2020)	8	2020-08-26
Session 9 (Web conference, 3 November 2020)	9	2020-11-03
Session 10 (Web conference, 16 November 2020)	10	2020-11-16
Session 11 (Web conference, 2 December 2020)	11	2020-12-02
Session 12 (Web conference, 9 December 2020)	12	2020-12-09