(a) How many soldiers have been deployed for the landward borderline security, (b) how many kilometers of borderline are soldiers responsible for patrolling, (c) at what cost have soldiers been deployed on the (i) South Africa/Namibia, (ii) South Africa/Botswana, (iii) South Africa/Zimbabwe, (iv) South Africa/Mozambique and (v) South Africa/Lesotho landward borders?