The efforts have begun to yield positive results. In April, Boeing delivered 45 commercial jets, nearly doubling the number from a year earlier. April marked the fourth consecutive month with more than 40 deliveries of commercial planes, indicating progress in stabilizing operations and fulfilling orders.

In total, the White House said, the deals announced by Mr. Trump amounted to more than $243 billion between the United States and Qatar.

Trump and Saudi Arabian Crown Prince Mohammed bin Salman signed an agreement of strategic economic partnership Tuesday afternoon covering a range of U.S. and Saudi departments.