The U.S. is continuing its military buildup in the Middle East, with President Trump hinting at a possible attack. Iran ...

Iran's supreme leader warned Sunday that any attack by the United States would spark a "regional war" in the Middle East, further escalating tensions as U.S. President Donald Trump has threatened to ...

Trump said that if Iran does not make a deal regarding its nuclear program, "we'll find out” whether Iran’s supreme leader was correct to predict that a U.S. attack on the country would spark a ...

Iran-US tensions highlights: US President Donald Trump is allowing Iran some time to withdraw from possible confrontation, but will not remain patient indefinitely, Washington’s ambassador to NATO ...

After President Trump sent an armada to the Middle East, Iran's Supreme Leader warned a U.S. attack would spark regional war. The International Crisis Group's Ali Vaez talks about what's next.