عبد القدير خان
One of the widely reported controversy took place in his government was the atomic proliferation scandal of Abdul Qadeer Khan. Aziz remains supportive towards Khan and efficiently took matters of Abdul Qadeer Khan in 2006 from President Musharraf. On 10 September 2006, Aziz sent flowers and personally visited Khan when he was hospitalised and on 12 October 2007, Musharraf made it clear to United States and rest of the world that Khan "won't be handed over" at given any circumstances. On a television speech, Aziz paid a huge tribute to Abdul Qadeer Khan and while commenting on last part of his speech, Aziz stressed it: