As President Donald Trump tours the Middle East, the United States and Saudi Arabia signed a historic $142 billion arms deal that according to the White House was the largest defense sales agreement in history.

President Donald Trump kicks off the first major international trip of his second term Tuesday in a region where his family business has grown significantly in recent months, presenting his administration with more potential conflicts of interest than ever.

U.S. President Donald Trump kicked off a four-day Middle East trip on Tuesday in Saudi Arabia, putting the focus on sealing economic agreements with a key Mideast ally while shared concerns about Iran’s nuclear program and the war in Gaza bubble in the background.