15 Jan 2021	UNR157 | Session 1
1-5 Feb 2021	GRVA | Session 9
16 Feb 2021	UNR157 | Session 2
9-11 Mar 2021	WP.29 | Session 183
18-19 Mar 2021	UNR157 | Session 3
15-16 Apr 2021	UNR157 | Session 4
26 Apr 2021	SG-DSSAD | Session 3
10-11 May 2021	UNR157 | Session 5
25-28 May 2021	GRVA | Session 10
2 Jun 2021	SG-DSSAD | Session 4
10-11 Jun 2021	UNR157 | Session 6
22-24 Jun 2021	WP.29 | Session 184
29 Jun 2021	SG-EDR | Session 14
8-9 Jul 2021	UNR157 | Session 7
9 Sep 2021	EDR-DSSAD | Session 14
9 Sep 2021	SG-EDR | Session 15
13-17 Sep 2021	UNR157 | Session 8
27 Sep-1 Oct 2021	GRVA | Session 11
7-8 Oct 2021	UNR157 | Session 9
8-9 Nov 2021	UNR157 | Session 10
23-26 Nov 2021	WP.29 | Session 185
9-10 Dec 2021	UNR157 | Session 11