He is due to make his first trip abroad as president for a May 25 NATO summit in Brussels and could add other stops.
"Frankly, Saudi Arabia has not treated us fairly, because we are losing a tremendous amount of money in defending Saudi Arabia,” he said.
Trump’s criticism of Riyadh, the world’s top oil exporter, was a return to his 2016 election campaign rhetoric when he accused the kingdom of not pulling its weight in paying for the U.S. security umbrella.
"Nobody’s going to mess with Saudi Arabia because we’re watching them," Trump told a campaign rally in Wisconsin a year ago. “They’re not paying us a fair price. We’re losing our shirt.”
Saudi Arabia’s powerful deputy crown prince Mohammed bin Salman met with Trump last month in a meeting that was hailed by a senior Saudi adviser as a “historical turning point” in relations.Read more at Reuters