(a) How many trip(s) has he taken to (i) Brazil, (ii) the Russian Federation, (iii) the Republic of India and (iv) the People’s Republic of China since 1 April 2015, (b) on what date were the specified trips taken, (c) what was the purpose of the trip(s) in each case and (d) which government (i) officials and/or (ii) presidential staff accompanied him on each specified trip?