29 Jan-1 Feb 2018	SLR | Session 22
4-6 Apr 2018	SLR | Session 23
24-27 Apr 2018	GRE | Session 79
30 May-1 Jun 2018	SLR | Session 24
18-22 Jun 2018	WP.29 | Session 175
3-5 Jul 2018	SLR | Session 25
24-26 Sep 2018	SLR | Session 26
23-26 Oct 2018	GRE | Session 80
12-16 Nov 2018	WP.29 | Session 176
10-12 Dec 2018	SLR | Session 27