The master of the White House has become number one black sheep, seen by allies as NATO's "most urgent, and often most difficult, problem." The US Congress, which sent one of its biggest ...

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

The Romanian Navy deployed its forces to the full in the Black Sea, with dozens of ships, patrol planes, helicopters, and thousands of military personnel taking part in the large naval exercise.

COLORADO SPRINGS—Bulgaria is using two nanosatellites to support surveillance efforts over the Black Sea, says a senior NATO official. Those spacecraft are helping to track maritime assets going in ...

One of NATO's largest annual naval exercises, the Black Sea drill "Sea Shield 25", is meant to improve cooperation between NATO countries and prepare for different types of threats. The drill comes at ...