In 2003 reports suggested that AQ Khan, who headed the Kahuta Nuclear Research Institute, supplied technology that could be used to make nuclear weapons to some of the countries mentioned. There is no evidence that Khan provided technology to Saudi Arabia. The UK played a leading role in Libya's renunciation of weapons of mass destruction in December 2003 and we support all the UN Security Council Resolutions in place with regards to Iran and the Democratic People's Republic of Korea.