Who wants the two-state solution?

BBC NEWS Middle East US pressure on Arab states grows: "The US administration is reportedly also upset with Arab countries, including Saudi Arabia, for failing to give the Palestinian Authority adequate financial support, disbursing almost none of the money they pledged at donor conferences over the last two years."

It is interesting to note that Saudi Arabia is not footing the bill of the Palestinian Authority. Does this mean that it is only the US and the EU that want them to have their state?