President Donald Trump was escorted on Air Force One by the Royal Saudi Air Force as he arrived in Saudi Arabia for a four-day trip in the Middle East.

President Donald Trump opened his four-day Mideast trip on Tuesday by paying a visit to Saudi Arabia’s de facto ruler, Crown Prince Mohammed bin Salman, for talks on U.S. efforts to dismantle Iran’s nuclear program,

The Constitution bars federal officials from accepting gifts from foreign states without the consent of Congress.

The Trump administration is preparing to accept a superluxury Boeing 747-8 jumbo jet from the royal family of Qatar as a gift to be used by President Donald Trump as the new Air Force One for presidential travel until shortly before Trump leaves office, according to four sources familiar with the planning.

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.