NATO Summit 2025

The NATO summit of 2025 marked shift in defence policy and international relations. Under the leadership of President Donald Trump, NATO members agreed to a controversial target of 5% of their GDP for defence spending. This decision has far-reaching implications for the alliance and its approach to global security.
5% Defence Spending Target
NATO allies reached a consensus to increase defence spending to 5% of GDP. This ambitious target includes 3.5% for core defence spending and 1.5% for defence-related expenditures. The latter encompasses infrastructure and innovation to boost national security. Each member country must submit annual plans to meet this target, with progress reviews scheduled after the 2029 US presidential election.
Challenges for Member Nations
Many NATO countries struggle to meet the new spending target. Most have historically spent around the previous 2% benchmark. In 2024, only three countries surpassed 3% – Poland, Estonia, and Latvia. Spain, which allocated only 1.24% of its GDP for defence, faced potential trade sanctions from the US for non-compliance.
Article 5 and Collective Defence
Article 5 of NATO’s treaty remains a mainstay of its collective security framework. It asserts that an attack on one member is an attack on all. This principle has encouraged nations to join NATO, especially in light of recent geopolitical tensions. The ongoing Russia-Ukraine conflict has prompted Finland and Sweden to seek NATO membership.
Shift in Focus from Ukraine
Traditionally, NATO summits have prioritised support for Ukraine amidst its conflict with Russia. However, under Trump’s administration, the focus has shifted. Trump’s administration has ruled out Ukraine’s NATO membership and halted military aid. This change contrasts sharply with previous commitments and has raised concerns among member states regarding the alliance’s unity and purpose.
Relations with Russia
Trump’s presidency has seen a thaw in US-Russia relations, with a notable shift in NATO’s stance towards Russia. The 2025 summit’s declaration acknowledged a “long-term threat posed by Russia” but refrained from condemning its actions explicitly. This nuanced approach reflects Trump’s previous cordial relationship with Russian President Vladimir Putin.
Implications for NATO’s Future
The decisions made at the 2025 NATO summit may redefine the alliance’s future. The new defence spending target places pressure on member states while altering the dynamics of collective security. The sidelining of Ukraine in NATO discussions raises questions about the alliance’s commitment to its Eastern European members and its overall strategic direction.