Saudi Arabia’s crown prince said the kingdom wants to invest $600 billion in the United States over the next four years, comments that came after President Donald Trump put a price tag on returning to the kingdom as his first foreign trip.

Bin Salman does not clarify source of funds, offered in US president's first call with a foreign leader since returning to office; figure represents more than half of Saudi GDP

(Reuters) - U.S. President Donald Trump and Saudi Arabian Crown Prince Mohammed bin Salman spoke about the kingdom's "international economic ambitions" as well as trade and other opportunities in a call on Wednesday, the White House said.