The return of Trump will once again put European defense spending levels at the center of the United States’ approach to NATO. Over the past several years, NATO members have boosted investments, with about 20 out of 32 members hitting the alliance’s benchmark of spending 2% of gross domestic product on defense.

Germany met NATO's target to spend 2% of its gross domestic product on defence in 2024, the government said on Monday, though well short of incoming U.S. President Donald Trump's call for as much as 5%.

NATO will use uncrewed surface vessels or sea drones to monitor shipping in the Baltic Sea and protect undersea cable infrastructure.

"Ruptures of undersea cables that have rattled European security officials in recent months were likely the result of maritime accidents rather than Russian sabotage, according to several U.S. and European intelligence officials,