US Secretary of State Mike Pompeo, speaks during a press conference with Saudi Arabia's Foreign Minister Adel Al Jubeir, at the Royal Terminal of King Khaled airport, in Riyadh, Saudi Arabia, Sunday, April 29, 2018. Amr Nabil / AP  
US Secretary of State Mike Pompeo, speaks during a press conference with Saudi Arabia's Foreign Minister Adel Al Jubeir, at the Royal Terminal of King Khaled airport, in Riyadh, Saudi Arabia, Sunday, Show more

Pompeo says Iran 'biggest sponsor of terrorism in the world'