sentences:  Landmines planted by UNITA prevented the MAC truck from reaching the area, so Christian Rudolph G. Hellinger (CRGH), then President of RST International, created Transafrik International.CRGH is a German national born in Leipzig, East Germany.It is a cargo airline, with airplane registration in the Republic of São Tomé e Príncipe, is currently working on contracts for the United Nations and has previously been on contract for the WFP (World Food Program) during the civil war in Angola for relief support.