A prominent member of the Saudi royal family is warning the Obama administration that failure to alter US attitudes towards the Arab-Israeli conflict radically would threaten the kingdom's "special relationship" with the US and could force Riyadh to abandon its own support for a peaceful resolution of the dispute.

In an article in today's Financial Times, Prince Turki al-Faisal, former Saudi intelligence chief and former ambassador to Washington, says that if the US wants to continue playing a leadership role in the Middle East and maintain its strategic alliance with Saudi Arabia, the world's largest oil producer, it "will have to drastically revise its policies vis-à-vis Israel and Palestine".