Whether any members of the SA National Defence Force employed in the (a) Battle of Bangui in the period 22 March to 24 March 2013 and/or (b) Central African Republic in the period 1 January 2013 to 8 April 2013 subsequently committed suicide; if not, what support mechanisms were available to such SANDF members who survived the battle of Bangui; if so, what are the relevant details in each specified case?