Donald Trump is threatening to withdraw the United States from NATO. This raises questions about whether this is possible, what challenges the alliance faces, and whether European NATO members can ...

Ukraine’s ambassador worked hard wooing Biden and Democrats. Pitching the GOP requires a fresh voice.

Ukraine's representatives will soon hold a series of meetings with foreign partners. This is necessary to strengthen the ...

Ahead of Trump's second term, talk is turning towards how the conflict might finish - and what it would take from each side ...

Russia is suspected in a wide range of indirect attacks in Europe, including cutting undersea cables.

Finland says a ship affiliated with Russia's "shadow fleet" is linked to a 60-mile-long anchor drag mark on the seafloor. A ...

Outnumbered and desperate, the nation began hacking cheap consumer drones with explosives — bringing a brutal new form of ...

Finnish investigators probing the damage to a Baltic Sea power cable and several data cables say they have found an anchor ...

The findings have intensified fears of possible sabotage by Russia's so-called "shadow fleet" of fuel tankers. These aging vessels, often with murky ownership, are believed to operate without ...

Reports suggest Ukraine was likely behind the attack on Nord Stream ... for NATO to bolster undersea infrastructure protections. NATO Secretary-General Mark Rutte said last week the alliance “will ...