Session 2 (Web conference, 9 February 2015)	2	2015-02-09
Session 3 (Geneva, 10 March 2015)	3	2015-03-10
Session 4 (Berlin, 15 June 2015)	4	2015-06-15
Session 5 (Geneva, 24 June 2015)	5	2015-06-24
Session 6 (Geneva, 3 November 2015)	6	2015-11-03
Session 7 (Geneva, 11 November 2015)	7	2015-11-11