U.S. President Donald Trump touched down in Saudi Arabia on the first stop of four day visit to the region, the first major overseas trip of his second term, with a focus on securing big investments in the United States.

The U.S. President is embarking on a four-day trip to Saudi Arabia, Oman, and Qatar with a $1 trillion wish-list.

American tech and finance CEOs, including Elon Musk, are also expected to be in Saudi Arabia for a government-hosted conference Trump is scheduled to attend as part of his visit.