(1) (a) When has he visited the Russian Federation in the (i) 2011-12, (ii) 2012-13 and (iii) 2013-14 financial years and (b) in respect of each visit (i) which (aa) persons, (bb) businesses and/or (cc) organisations accompanied him, (ii) what meetings were held during these visits and (iii) what was discussed during each of these meetings; (2) (a) what was the total cost of his visits, (b) what is the detailed breakdown of the costs involved and (c) who paid for each item respectively?