What did Abdul qadeer Khan do?

Answer 1

Dr Abdul Qadeer Khan was a nuclear scientist and in the 1970s worked on Pakistan's Uranium enrichment program.

Answer 2

Abdul Qadeer Khan was a Pakistani metallurgical engineer who played a major role in Pakistan's nuclear weapons program. He is credited with leading Pakistan's efforts to develop nuclear technology and successfully conducting nuclear tests in 1998. However, he was also involved in nuclear proliferation activities by sharing nuclear technology with other countries, leading to international controversy and sanctions.