NATO was established in 1949 to provide collective defense against the Soviet Union, based on the principle that an attack on one member is an attack on all. At the time, US President Harry Truman also sought to anchor an American presence in war-ravaged Europe to ensure security and prevent a strategic vacuum.
The collapse of the Soviet Union, along with the socialist bloc, brought the Cold War to an end and forced NATO to adapt. The alliance expanded its operations beyond Europe, intervening in the Balkans during the Bosnia and Kosovo wars, then in Afghanistan after the September 11, 2001 attacks in the United States. It also undertook maritime missions to combat piracy, including off the Horn of Africa, alongside intelligence-sharing and counterterrorism cooperation.
NATO has since built partnerships with countries beyond its traditional scope and broadened its definition of threats to include cybersecurity, hybrid warfare, and energy security, as well as, more recently, the challenge posed by China.
In sum, NATO has evolved from a purely European defensive alliance into a broader global security actor, largely driven by the United States, while still maintaining a central focus on deterring threats within Europe.
In recent years, the Brussels-based alliance has expanded its attention toward the Indo-Pacific region for strategic reasons that extend beyond Europe. Chief among these are the interconnected nature of global security, particularly in cyberspace, the need to ensure resilient and unobstructed supply chains, and the rapid spread of advanced technologies that increasingly diminish the importance of geographic boundaries.
China’s Rise
Another key factor is the view of China’s rise as a strategic challenge reshaping the global balance of power. For NATO’s 32 member states, up from 12 at its founding, safeguarding trade routes is a priority, especially maritime corridors in the Indo-Pacific that are critical to the global economy.
These include the Strait of Malacca between Malaysia and Indonesia, the world’s most important shipping lane, linking the Indian Ocean to the South China Sea and carrying roughly 25 percent of global trade annually. It is also a vital artery for oil and energy flows to major Asian economies such as China, Japan, and South Korea.
NATO member states express “strategic concern” over China for several core reasons. First, China is rapidly modernizing its military, particularly in areas such as missile systems, space capabilities, and cyber operations, developments that are shifting the global balance of power.
Second, and closely linked, is China’s economic rise, reflected in initiatives such as the Belt and Road, which provide Beijing with avenues to expand its economic and political influence across Asia, Africa, and Europe. This expansion risks creating dependencies among countries in or near NATO’s strategic periphery.
Concerns are also fueled by growing ties between China and Russia, particularly following Russia’s invasion of Ukraine in February 2022, which could signal coordination between two major powers against the West.
At the same time, an indirect competition is underway over leadership in fields such as artificial intelligence, telecommunications networks, and semiconductors. NATO sees technological superiority as a core component of security.
The alliance has concluded partnership and cooperation agreements with Japan, South Korea, Australia, and New Zealand, encompassing joint military exercises, intelligence sharing, and political coordination. However, NATO does not appear to be planning an expansion of membership into the Indo-Pacific, instead favoring flexible partnerships over a permanent military presence.
