U.S. cables from Saudi Arabia in 2007 were released by WikiLeaks . Former Aramco executive predicted a slow decline in Saudi oil output after 2020 . Comment: 2009 cable cites analysts who say nuclear power is kingdom 's only recourse to meet demand .
U.S. cables from Saudi Arabia in 2007 were released by WikiLeaks . Former Aramco executive predicted a slow decline in Saudi oil output after 2020 . Sadad al-Husseini disagreed with estimate of as many as 300 billion barrels of reserves . 2009 cable cites analysts who say nuclear power is kingdom 's only recourse to meet demand .