The repercussions of the war on Iran extend beyond bilateral dimensions, affecting the entire international system. The significant U.S. military presence in the Middle East undermines declared commitments in the Indo-Pacific axis, granting additional field credibility to the Chinese narrative of "American decline."
Reports indicate that over 40% of the operational ships of the U.S. Navy are now concentrated around the Middle East, directly reducing deterrent presence in Asian waters. In this context, Cedric Perrin, head of the French Senate Foreign Affairs Committee, noted that we are witnessing "a historic geopolitical turning point not seen since the fall of the Berlin Wall." His colleague Christian Cambon warned that any oil shock would cast a shadow over Asia more than elsewhere.
Event Details
The war on Iran has clearly revealed the limits of China's role. Despite the "comprehensive strategic partnership" established by Beijing with Tehran in 2021, and its massive investments under the "Belt and Road Initiative," China has not intervened to protect Iran from U.S. and Israeli strikes, highlighting its cautious approach to regional security issues. French researcher Antoine Bondaz commented that "China risks appearing unable to rescue its allies in times of crisis," which undermines its geopolitical credit in the region.
Based on these factors, both Japan and South Korea will need to accelerate the development of their military capabilities, particularly long-range strike capabilities and multi-layered missile defense systems, in a future where reliance on U.S. guarantees is no longer viable.
Context and Background
The regional system in Northeast Asia is under accumulated structural pressures, such as North Korea's nuclear program and the China-Taiwan dispute. Bondaz warns that "the risk of a domino effect towards Japan and South Korea is indeed present, should they doubt U.S. security guarantees." This risk has become more pressing following U.S. strikes on Iran, as North Korea takes the potential U.S. threat very seriously.
Japan and South Korea's policies have been managed for decades under the logic of strategic ambiguity, but the war on Iran is now narrowing the margin of this ambiguity, raising an urgent question for decision-making circles in Tokyo and Seoul: How long can we maintain this balance?
Consequences and Impact
Material fragility precedes any strategic discussion, as Japan and South Korea import most of their oil needs from the Gulf. Therefore, mere disruption of navigation in the Strait of Hormuz could paralyze their industrial production and disrupt their growth forecasts for years. This reality has pushed both countries to reconsider civil nuclear energy, but expanding civil nuclear infrastructure shortens the distance to the threshold of military possession.
French expert Bondaz sees that the issue of possessing independent nuclear weapons has gained widespread public support in South Korea, representing strategic calculations rather than temporary enthusiasm. As for Japan, Dr. Valérie Niquet indicates that its recent security transformations remain contingent on the continuation of the U.S. umbrella.
Impact on the Arab Region
The repercussions of the war on Iran transcend borders, affecting the balance of power in the Arab region. The war is not merely a regional conflict but a test of the resilience of the entire security system, and its outcome may redraw the nuclear proliferation map in a region that thought itself distant from these equations. Asian markets have begun to absorb the dimensions of what is happening, as the Japanese "Nikkei" index plummeted hours after the outbreak of the war, reflecting growing concerns about the conflict's impact on energy security and strategic balance in Asia.
In conclusion, there is an urgent need for Arab countries to closely monitor these developments, as any escalation in the region could directly affect their stability and security.