US President Donald Trump has returned to Washington after sealing hundreds of billions of dollars’ worth of investments on his first visit to the Gulf since returning to office.

His stops in Riyadh, Doha and Abu Dhabi were marked by the announcements of huge deals encompassing everything from defence and aviation to chips and energy.

But it wasn’t all business. Mr Trump’s decision to lift sanctions on Syria and meet interim president Ahmad Al Shara in Riyadh came as a surprise. The US leader also re-emphasised his desire to secure a nuclear deal with Iran and acknowledged the support of Gulf states.

Still, much was left to the imagination. How quickly could a nuclear agreement materialise? Are mediators any closer to a Gaza ceasefire? And what has become of the push for Saudi Arabia and Israel to normalise relations?

In this episode of Beyond the Headlines, host Nada AlTaher speaks to analysts about the significance of Mr Trump's Gulf tour, the regional partnerships and influential role of Gulf states when it comes to American foreign policy.