President Donald Trump -- clearly frustrated by the failure of his diplomatic efforts to date -- has raised the prospect of ...

He’s shown that he believes unpredictability and volatility — factors that most presidents seek to avoid in national security ...

President Trump delivered an “ultimate ultimatum” to Iranian leaders to dismantle their nuclear program, he told reporters on ...

The unpredictable president is as unpredictable as ever as he weighs a military attack against Iran.

As Israel continues striking Iran, Trump says he's still considering whether the U.S. military should provide direct support ...

Congress is unlikely to take a meaningful vote to authorize force. And the presidency has become a singular center of foreign ...

President Trump supercharged the latest round of global instability on Monday when he abruptly left the G7 conference ...

Iran's envoy wanted of "irreversible consequences" if the U.N. fails to end the war in a letter obtained by Newsweek.

Getting the U.S. involved in the conflict between Israel and Iran would cut against one of his most consistent campaign ...

By Jeff Mason, Saeed Shah and Shivam Patel WASHINGTON/ISLAMABAD/NEW DELHI (Reuters) -U.S. President Donald Trump on Wednesday ...

U.S. President Donald Trump was weighing overnight whether to take the country to war with Iran after an emergency meeting of ...

If Trump lowers the US trade deficit that could reduce dollars held abroad from being funneled into the S&P 500, Apollo's top ...