The crown prince will meet with President Donald Trump at the White House and he'll be invited in with pomp and circumstance. Saudi flags were seen draped in front of the White House, next to American flags, ahead of his visit. Trump is also hosting a dinner for the Saudi leader on Tuesday night.

A visit by Saudi Arabia's de facto ruler to the White House for talks on Tuesday with U.S. President Donald Trump aims to deepen decades-old cooperation on oil and security while broadening ties in co...