U.S. officials say it could be converted into a potential presidential aircraft to replace the 40 year old Air Force One. The Qatari government said a final decision hadn’t been made.

Among the agreements between the US and Saudi Arabia announced today is "the largest defence sales agreement in history", the White House says. It adds that the agreement is worth nearly $142bn (£107bn) and includes providing Saudi Arabia with "state-of-the-art warfighting equipment and services from over a dozen US defence firms".

Three energy-rich Gulf Arab nations are racing to turn their influence over Donald Trump into tangible gains with the president set to visit this week.

The three energy-rich Gulf Arab nations are leveraging their influence over Trump to secure tangible gains, having built personal ties with the president and pledged trillions in US investments.