Washington DC, July 15 -- US President Donald Trump on Tuesday (local time) warned that the United States would start targeting Iranian power plants and bridges "next week" as part of its border strikes on the Islamic Republic, unless Tehran returns to the negotiating table.

He further cautioned that Iran would not "have anybody left" if it failed to reach a deal with Washington.

Speaking in an interview with Fox News, Trump said the United States would intensify its military campaign against Iran in the coming days unless negotiations resume.

"We're going to hit them very hard tomorrow night. We're going to hit them very hard the night after, and then next week it gets really bad for them, because next week comes the power plants. Nex...