Vast networks of undersea cables critical to daily life in NATO countries are very vulnerable to attacks, including sabotage.

By Gram Slattery and Humeyra Pamuk WASHINGTON, Dec 5 (Reuters) - The United States wants Europe to take over the majority of NATO's conventional defense capabilities, from intelligence to missiles, by 2027,

U.S. Secretary of State Marco Rubio was expected to miss Wednesday's meeting, which will unfold during high-stakes negotiations in Moscow and in Europe about Ukraine's future.

NATO considers 'more aggressive' stance against Russia's hybrid warfare, including pre-emptive cyber operations, as tensions escalate over sabotage.

The Trump administration says Europe is facing "civilizational erasure" and calls for a halt to NATO expansion.

MONS, Belgium Dec 4 (Reuters) - NATO will this week integrate its Nordic nations under the U.S.-based Joint Force Command Norfolk in an effort to improve transatlantic security and boost the alliance's positioning in the high north,

NATO Secretary Gen. Mark Rutte warned Russian President Vladimir Putin on Wednesday that the alliance was “ready and willing” to take on Moscow if it attacks — with the European Union moving forward with a risky plan to use $105 billion in frozen Kremlin assets to fund Ukraine.

German Foreign Minister Johann Wadephul warns that intelligence shows Russia may attack NATO by 2029, citing Moscow's military buildup and economic shift toward war.

The diplomat questioned whether Europe would be a dynamic economy or just somewhere Americans visit for lovely wines, cheeses and beers