28-31 Jan 2020	GRBP | Session 71
10-14 Feb 2020	GRVA | Session 5
24 Jun 2020	WP.29 | Session 181
15-17 Jul 2020	GRSG | Session 118
27-29 Jul 2020	TFCS | TFCS-ahID3
7-9 Sep 2020	GRBP | Session 72
21-25 Sep 2020	GRVA | Session 7
6-9 Oct 2020	GRSG | Session 119
20-21 Oct 2020	TFCS | Session 19
10-12 Nov 2020	WP.29 | Session 182