With reference to his most recent trip to the Russian Federation to receive medical treatment, what are the details of the (a) transport he used to travel (i) to the Russian Federation in June 2021 and (ii) back to the Republic in August 2021, (b) number of person(s) who accompanied him on the trip, (c) accommodation (i) he and (ii) any person(s) who accompanied him used during the trip and (d) transport he and any person accompanying him used while in the Russian Federation on the trip?