Appointment of the non-resident Saudi envoy to Palestine hailed as a ‘historic milestone for relations’.
US president writes in Washington Post his visit will keep US ‘strong and secure’ and that human rights is on agenda.
Eighty-six year-old monarch was taken to a hospital for unspecified tests in the Red Sea city of Jeddah.
Newly released US intelligence report will heap added pressure on Joe Biden to reassess US-Saudi ties, experts say.