. . "Friedrich Tinner, also known as Fred Tinner; (born 1937), is a Swiss nuclear engineer and a long-associated friend of Dr. Abdul Qadeer Khan\u2014 Pakistan's former top scientist\u2014 and connected with the Khan nuclear network trafficking in the proliferation of nuclear materials and centrifuge designs to Iran, Libya, and North Korea. In 2006, Tinner was revealed by the IAEA's investigators as the foreign director and technical head of the Libyan nuclear program."@en . . "Friedrich Tinner"@en . . . . . "Swiss nuclear engineer" . . . . . "Tinner, Friedrich"@en . . . "1937Z"^^ . .