Month by month, US President Joe Biden is shifting away from Trump-era foreign policy positions. But how dramatic will the pivot be? In the Middle East, there are signs of a changed approach to the region's two oil-rich adversaries Saudi Arabia and Iran; more pressure on the Saudis, more engagement with Tehran. Stephen Sackur speaks to the influential boss of Saudi Arabia’s Al Arabiya English news channel, Mohamed Alyahya. Have the Saudis forfeited America’s unstinting support?

(Photo: Mohamed Alyahya appears via video link on Hardtalk)