New Delhi, May 14 -- US President Donald Trump, in his final address during his Riyadh visit, urged regional allies to strictly enforce sanctions and secondary sanctions on Iranian oil, which his administration re-imposed in recent months.

"I want to make a deal with Iran," Trump said. "But for that to happen, it must stop sponsoring terror, halt its bloody proxy wars, and permanently and verifiably cease its pursuit of nuclear weapons. They cannot have a nuclear weapon."

Addressing the Future Investment Initiative summit in Riyadh, Trump described Iran as the "most destructive force" in the Middle East and accused it of fueling chaos and proxy conflicts across the region.

"There could be no sharper contrast with the path you have purs...