28-30 Jan 2020	EDR-DSSAD | Session 4
28 Jan 2020	SG-DSSAD | Session 2
10-14 Feb 2020	GRVA | Session 5
13 Feb 2020	PTI | Session 17
27 Feb 2020	EDR-DSSAD | EDR-DSSAD-4.1
3-4 Mar 2020	GRVA | Session 6
9-12 Mar 2020	WP.29 | Session 180
18-19 Mar 2020	EDR-DSSAD | Session 5
24 Jun 2020	WP.29 | Session 181
30 Jun 2020	EDR-DSSAD | Session 6
15-17 Jul 2020	GRSG | Session 118
16 Sep 2020	EDR-DSSAD | Session 7
21-25 Sep 2020	GRVA | Session 7
6-9 Oct 2020	GRSG | Session 119
15 Oct 2020	EDR-DSSAD | Session 9
10-12 Nov 2020	WP.29 | Session 182
14-16 Dec 2020	GRVA | Session 8