By linking different sensors and systems, the US and its allies will have a better air surveillance network for potential ...

US President Donald Trump has once again questioned whether NATO allies would "be there" if the United States "ever needed them," baselessly claiming that the alliance's troops "stayed a little back" ...

America's NATO allies say they're not disappointed by top Trump administration officials skipping summits, as they ramp up their own regional defenses.

Iran has largely closed the Strait of Hormuz to America and its allies, but the president’s earlier call for more naval reinforcements has gained little traction. The U.S. energy secretary, Chris ...

The former secretary general of NATO says he doesn't think allies will be pulled further into the conflict in the Middle East, but he's concerned the ongoing war with Iran will benefit Russia's ...

The director of a NATO research group told BI the crisis scenario she's most worried about at present.

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump, pictured in Davos, Switzerland on Wednesday, has cast doubt on whether the United States' allies would ...

President Donald Trump, pictured in Davos, Switzerland on Wednesday, has cast doubt on whether the United States' allies would rally to its defense. - Mandel Ngan/AFP/Getty Images US President Donald ...