Amid the ongoing Russia-Ukraine war, tensions between the military alliance, which supports Kyiv in its defense efforts, and ...

Russia has held several rounds of tactical nuclear weapons drills this year, and regularly carries out military exercises for ...

The transfer marks the end of an era when Russia played an arguably oversized role in determining which countries could ...

Russia is keen to disrupt, weaken or even divide NATO and one way of encouraging that might be to convince the U.S. that war ...

NATO will need to contain Russia for the next 20 years, the head of Estonian foreign intelligence said. Estonia, which is ...

Russian President Vladimir Putin on Sunday hosted Slovakia’s prime minister, Robert Fico, in a rare visit to the Kremlin by ...

NATO’s secretary-general says he wants to discuss ways to put Ukraine in a position of strength for any future peace talks ...

In sub-zero temperatures, Estonian workers are building the first part of a 500-mile railway that aims to link the Baltic ...

In Russia’s war against Ukraine, electronic warfare, including signal-jamming, anti-drone weapons, and innovative protections ...

The pace has accelerated over the past two years and the Russian efforts go beyond “mere capers” of destabilization, the ...

Ukraine's membership of NATO is "achievable", but Kyiv will have to fight to persuade allies to make it happen, President ...

President-elect Donald Trump is expected to push U.S. NATO allies to increase their defense spending when he returns to the ...