6-7 Feb 2020	AEBS | Session 11
10-14 Feb 2020	GRVA | Session 5
9-12 Mar 2020	WP.29 | Session 180
14-15 May 2020	AEBS | Session 12
4-5 Jun 2020	AEBS | AEBS-12.1
24-26 Jun 2020	AEBS | Session 13
24 Jun 2020	WP.29 | Session 181
4 Sep 2020	AEBS | Session 14
21-25 Sep 2020	GRVA | Session 7
9 Nov 2020	AEBS-HDV | Session 1
10-12 Nov 2020	WP.29 | Session 182
14 Dec 2020	AEBS | Session 15
14-16 Dec 2020	GRVA | Session 8