Former US President Bill Clinton has expressed sorrow and grief over the death of the Custodian of the two Holy Mosques King Fahd bin Abdulaziz. In a statement released by his office here today, Clinton said King Fahd was a great leader and a man of vision. 'I do appreciate the role played by him in the Middle East, especially the support extended by him to the efforts exerted to end ethnic cleansing in Bosnia', he said. Clinton expressed confidence on the capability and determination of the Kingdom of Saudi Arabia in confronting future challenges under the leadership of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz.