11 Jan 2021	GRSG | Session 120
9-11 Mar 2021	WP.29 | Session 183
16 Mar 2021	EMC | Session 20
12-16 Apr 2021	GRSG | Session 121
7 Jun 2021	R48.09SIG | Session 1
22-24 Jun 2021	WP.29 | Session 184
12-15 Oct 2021	GRSG | Session 122
6-10 Dec 2021	GRSP | Session 70