1 Mar 2021	PTI | Session 20
9-11 Mar 2021	WP.29 | Session 183
22 Mar 2021	PTI-WLC | Session 1
22 Apr 2021	PTI | Session 21
26-30 Apr 2021	GRE | Session 84
17 May 2021	PTI | Session 22
1-4 Jun 2021	GRPE | Session 83
22-24 Jun 2021	WP.29 | Session 184
14 Oct 2021	PTI | Session 24
23-26 Nov 2021	WP.29 | Session 185
6-10 Dec 2021	GRSP | Session 70
15 Dec 2021	PTI | Session 25