Pakistani nuclear scientist Abdul Qadeer Khan, known for transferring nuclear weapons technology to North Korea, Iran and Libya through a black market he built, died Sunday of complications of the lungs, government officials said. He was 85.Dubbed the "father of Pakistan's nuclear program," Khan, who had a destabilizing influence on the global nuclear nonproliferation regime, also played an instrumental role in the South Asian country's nuclear weapons development.In 1998, Khan led Pakistan to become the first Muslim nation to successfully conduct a nuclear test. In February 2004, he confes…READ FULL ARTICLE