US President Donald Trump is wrapping up a four-day visit to the Middle East on Friday, his first major overseas trip since he returned to the White House in January. The US leader has touted his tour's economic wins, but did he leave diplomatic opportunities on the table?



NHK World's Jordan Gravelle reports on Trump's visit from Abu Dhabi:



"This was clearly a chance for Trump to score an economic win after the turmoil over his tariff threats.
He needed a lay-up, and that's what he got. And that's not surprising.



"Saudi Arabia, Qatar and the UAE are very wealthy, they already have strong ties with Washington. They also have a lot to gain by investing big in the US, in terms of technology as well as international credibility. Saudi Arabia, in particular, scored a 142-billion dollar arms deal to modernize its military.



"For Trump, he gets to show off his ability to make these kinds of deals. That's pretty important since he upended his country's trade relations with much of the world not too long ago. That's what the White House has been promoting on this tour.



"On the diplomatic front, regarding ongoing conflicts, the biggest moment was probably Trump's meeting with the interim Syrian leader in Riyadh, and announcing he'll end US sanctions on that country. But the elephant in the room during all these meetings was Israel's conflict in Gaza. It's very close to home for the Gulf states.



"Qatar has hosted peace talks between Israel and Hamas. During his tour, we heard Trump reiterate that he wants to bring an end to the fighting. Before he arrived in the Middle East, Hamas released an American-Israeli hostage, which Trump said could be the first step toward peace. But we also know Israel is getting ready to ramp up its military operations in Gaza again over the coming days. So, no real progress, despite reports of the humanitarian situation getting worse and worse for Palestinians.



"The other notable thing happening during this tour is the Ukraine-Russia peace efforts in Turkey. Zelenskyy had called on both Trump and Putin to attend. Istanbul is only about a 5-hour flight away from here, and Trump's even teased, at points, that he could still go. He could be testing the waters to see if Putin would be willing to join the talks if all three leaders are present.



"That could be why we just heard from a top US official that the only chance for a breakthrough between Kyiv and Moscow is with Trump's direct participation. He's sort of exerting his influence through his absence. If the talks fail, it's because Trump wasn't there, but if Putin changes his mind, he's close enough to swoop in.
We just have to see who blinks first."