Reference : Papers on nuclear smuggling ring shredded - http://www.freerepublic.com/focus/f-news/2019577/posts
AUGUST 2004 : (GERMANY : GERHARD WISSER IS THE SECOND SOUTH AFRICAN BUSINESSMAN TO BE CAPTURED; HE HAD BEEN A MEDIATOR IN OBTAINING AN ORDER FOR A SOUTH AFRICAN COMPANY TO MAKE & SUPPLY ALUMINUM TUBING TO BE USED IN AN 'AFRICAN URANIUM ENRICHMENT PLANT' ) Gerhard Wisser (65), the second South African businessman arrested [in connection with the Dr Abdul Qadeer Khan's suspected nuclear black market;][the first was Asher Karni, 3rd was Gottard Lerch, and 4th was Johan Meyer]. He was captured in Germany two weeks ago. He is alleged to have worked as a mediator to obtain an order for a SA company to make and supply aluminum tubing to be used in an African uranium enrichment plant;--- "SA link to nuke black market," By Graeme Hosken, PRETORIA NEWS, September 7, 2004, http://:www.pretorianews.co.za