(1) What was the (a) nature of the technical problem that the presidential jet Inkwazi developed while the President, Mr Jacob G Zuma, was on a visit to the State of Qatar in May 2016 and (b) cost of leasing a standby aircraft to transport the President back to South Africa;
(2) was the specified leased aircraft a pre-arranged standby aircraft; if not, (a) why not and (b) what is the position in this regard; if so, what are the relevant details?