wither you like it or not that is the truth u can deny it
here is a quote from wiki and if u want more info u may find it through google >>> thats is fact
Historically, Pakistan and Saudi Arabia have extremely cordial relations which sometimes attributed as special relationship.[6] Many in Pakistan's political scientists and historians have summed up that Saudi interests in nuclear technology began in 1970s after Prime Minister Zulfikar Ali Bhutto introduced Pakistan's leading theoretical physicists (who went on to join the King Fahd University of Petroleum and Minerals), and took the discussion where Prime Minister Zulfikar Ali Bhutto pointed out the advancements made in the Israeli and the Indian nuclear programme to intimidate the Muslim world, with the Saudi royal government in 1974 after the royal family paid a visit to Pakistan in 1974, as part of 2nd OIC conference, Lahore.[6]
It is widely believed that Saudi Arabia has been a sole financier of Pakistan's own integrated atomic bomb project since 1974, a programme founded by former prime minister Zulfi Bhutto.[6][7] In 1980s, President General Zia-ul-Haq paid a state visit to Saudi Arabia where he unofficially told the King that: "Our achievements are yours".[6] This cooperation was allegedly enhanced by socialist prime minister Benazir Bhutto in 1995 and in 1998, the conservative Prime minister Nawaz Sharif took Saudi Arabia in confidence before ordering the nuclear tests (see the codenames Chagai-I and Chagai-II) in Weapon-testing labs-III (WTL) in Chagai remote site in Balochistan Province of Pakistan.[6] In June 1998, the Prime minister paid a farewell visit to King Fahd and publicly thanked Saudi government for supporting the country after conducting the tests.[6] Soon, the Saudi Minister of Defense Prince Sultan traveled with the Prime minister Sharif where he toured a classified institute, the Kahuta Research Laboratories (KRL) where the leading scientist Abdul Qadeer Khan briefed the Prince and the Prime minister Sharif also, on nuclear physics and the sensitive issues involving the weapon-grade explosives.[6]