At the 2025 NATO summit, alliance members agreed to increase military investment from 2% to 5% of GDP, with some flexibility, but Spain expressed reluctance to meet the target, citing concerns about its social welfare priorities.

U.S. President Donald Trump criticized Spain's defense spending and suggested the possibility of expelling the country from NATO, though experts clarified that threats of expulsion are diplomatic pressure tactics and no formal procedure exists for such an action.

Despite the controversy, Spain reaffirmed its commitment to NATO, emphasizing the importance of its strategic location and hosting key military bases like Rota and Morón, which are vital to the alliance.

Finland, sharing a long border with Russia, is actively strengthening its military capabilities due to ongoing regional security concerns following Moscow’s invasion of Ukraine in 2022.

Finland's increased defense efforts are driven by fears of Russian interference, making it a significant player in regional security dynamics.

Finland and Sweden's NATO accession bids face delays due to Turkey and Hungary's reluctance, with Turkey accusing Sweden of harboring Kurdish militants, though diplomatic efforts eventually led to Turkey ratifying Sweden's membership.

Internal and external political tensions, including disagreements with far-right parties and issues with Israel, influence Spain's diplomatic stance, but the government aims to avoid direct confrontations.

The European Union plans to reduce reliance on U.S. military support by encouraging member states to procure more defense equipment locally, seeking greater strategic independence.

Sweden announced a $367 million investment in anti-drone systems to counter aerial threats, reflecting rising concerns over aerial violations in Europe.

The new U.S. ambassador to the EU acknowledged regional differences in Europe's commitment to defense, noting eastern nations are more concerned about Russia than those further west.

Experts clarify that threats of expulsion are diplomatic pressure tactics, with no formal procedures for removing NATO members, and past discussions about dissolving NATO have occurred.

The idea of dissolving NATO has been considered historically, especially during disputes involving Turkey and Hungary over their membership statuses.

Despite inflammatory rhetoric, NATO analysts believe a confrontation between the U.S. and Spain is unlikely to escalate beyond political rhetoric due to shared security interests.