America is disengaging from Saudi Arabia. To many observers this seems shocking, to others it is unthinkable, but all the evidence points to a dramatic change in relations. A few weeks ago, the last of America's bases, Prince Sultan Air Base, was closed and the 363rd Air Expeditionary Wing deactivated. This coincides with claims that there are direct links between the House of Saud and America's arch enemy, Osama bin Laden. The current issue of Time magazine says that Abu Zubaidah, the leading al-Qa'eda terrorist captured in Pakistan last year, was supported by members of the Saudi royal family. While it lasted, the alliance worked well for the two countries. It was an unlikely relationship – between a nuclear power with a $9 trillion GDP and a traditional Persian Gulf monarchy whose GDP is exceeded by Connecticut – but a lucrative one.