DescriptionIAEA Headquarters 7 April 1994. The South African Foreign Minister, Mr. Roelof F. (Pik) presented to IAEA Director General, Dr. Hans Blix a miniature metal ploughshare crafted from non-radioactive material belong to one of its former nuclear devices as as symbol of South African commitment to non-proliferation. left: Mr. Pik Botha, right: Dr. Hans Blix