Session 24 (Geneva, 15 January 2013)	24	2013-01-15
Session 25 (Rome, 14-15 March 2013)	25	2013-03-14
Session 26 (Brussels, 23 May 2013)	26	2013-05-23
Session 27 (Geneva, 4 June 2013)	27	2013-06-04
Session 28 (Brussels, 12 September 2013)	28	2013-09-12
Session 29 (The Hague, 3-4 December 2013)	29	2013-12-03