President Donald Trump says he's not planning to extend a 90-day pause on tariffs on most nations beyond July 9.

Tehran, Russia's main ally in the Middle East, has been dealt a heavy blow as Israel dismantled its network of proxies and ...

US prosecutors indicated a total of 13 people involved in the fraudulent scheme to steal and launder money for North Korea’s ...

Harlan Ullman, Ph.D. is UPI’s Arnaud deBorchgrave Distinguished Columnist, a senior advisor at Washington, D.C.’s Atlantic ...

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

Donald Trump ran for office promising to shake up U.S. grand strategy.

"It was obliterated like nobody's ever seen before, and that meant the end to their nuclear ambitions at least for a period ...

Senior strategic analyst Gen. Jack Keane (Ret.) weighs in after President Donald Trump said the strikes on Iran 'destroyed' nuclear facilities.

Iran has long held that conflict with Israel can be managed by limiting its retaliation within clearly defined parameters.

A legal challenge in Britain to try to ban sales of parts for Lockheed Martin F-35 jets that may end up in Israeli fighters ...