川普首次正式出访以色列

Air Force One is scheduled to make a historic non-stop flight between Riyadh and Tel Aviv Monday.

It remained unclear hours before takeoff from Saudi Arabia if the president's plane would be permitted to fly to Israel without a "technical stop," as was mandated for the accompanying press charter which departed earlier in the morning.

U.S. Secretary of State Rex Tillerson is scheduled to brief reporters aboard Air Force One during the flight, according to the White House. This follows a flap on Sunday when he spoke to foreign reporters in Riyadh alongside Saudi Foreign Minister Adel al-Jubeir. The U.S. press corps traveling with the president was not notified in advance of the news conference.

President Donald Trump is making his first stop in Israel as a president who wants to revive the effort to achieve a long-sought peace agreement between Israel and the Palestinians.

Trump's schedule includes meetings with Israeli Prime Minister Benjamin Netanyahu and Palestinian President Mahmoud Abbas, and Trump is due to become the first sitting U.S. president to visit Judaism's holiest site, the Western Wall.

The last peace negotiations broke down in 2014.