As some Republican lawmakers push for the US to leave NATO, questions arise about the alliance's role, history, and impact on ...

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

The “root causes” also refer to the Kremlin’s claims that Russia is threatened by NATO expansion after the Cold War. That ...

Glide bombs, drones and ground assaults have been key to Russian offensives in Ukraine. NATO should be paying close attention ...

Mr. Putin has long signaled that he will not stop fighting until he extracts major concessions from the West and from Kyiv, including a pledge that Ukraine will not join NATO. But he also appears ...

Trump has repeatedly expressed his contention that European countries have been taking advantage of the U.S. by not spending more on defense.

President Donald Trump has long advocated for NATO allies to ramp up defense spending to between 2% to 5% gross domestic ...

If Trump pulled the US out of the alliance, the European allies would no longer follow Washington’s lead on foreign policy.

LOS ANGELES - A growing number of Republican lawmakers are advocating for the United States to leave NATO, with figures like Sen. Mike Lee (R-UT) and Rep. Thomas Massie (R-KY) publicly ...