President Donald Trump is making his ultimatum for Iran clear, telling them they need to "get smart soon." 

In a post on Truth Social, Trump included an AI image of himself holding a rifle with explosions going off around buildings on a desert hillside. 

"Iran can’t get their act together. They don’t know how to sign a nonnuclear deal. They better get smart soon!" Trump said. 

Negotiations with Iran that would bring the conflict to a close have been impeded by Iran's refusal to meet Trump's terms on ending its nuclear enrichment program and destroying its stockpiles of enriched uranium.