Article Link:https://www.theguardian.com/world/2025/nov/17/china-and-japan-are-in-a-war-of-words-over-taiwan-what-happens-next
A dispute between Japan and China has intensified over Taiwan after Japanese Prime Minister Sanae Takaichi indicated potential Japanese military involvement if China attempted an invasion of the island. Takaichi suggested a Chinese attack on Taiwan could constitute an “existential threat” to Japan, which could permit military intervention under a 2015 law concerning collective self-defense. Beijing considers Taiwan a province it intends to annex and has reacted angrily to Takaichi’s comments, issuing threats and warnings while also sending military assets near Japanese territories. Taiwan was a Japanese colony until the end of World War II, after which control was given to the Republic of China (ROC). The People’s Republic of China (PRC), which has never governed Taiwan, now claims it as its territory. While a military conflict is considered unlikely, increased activity in disputed regions heightens the risk of accidental escalation, and the dispute is more likely to negatively affect bilateral economic and tourism relationships, as evidenced by Beijing’s travel warnings and the postponement of Japanese film releases in China. A Japanese envoy was reportedly dispatched to Beijing to ease tensions, and Taiwan’s president has called for China to act with restraint.
This article is important as it shows how quickly regional tensions in East Asia can rise. Japan is signaling that it won’t stay neutral if China attacks Taiwan, mainly because such a conflict would threaten Japan’s security and the U.S-Japan alliance. China’s extreme reaction- threats, military patrols, and travel warnings- shows how sensitive it is about Taiwan. The region’s geography makes everything more dangerous, as Japan has islands less than 110 km from Taiwan, and crowded military zones raise the risk of accidents. The situation reflects a broader power struggle in Asia as China becomes more assertive and Japan feels pressured to strengthen its defenses.
In response to this event, Japan would likely continue increasing defense spending and military readiness, while also trying to calm the situation through diplomacy to protect its economy and citizens. China would keep pushing its claim over Taiwan and warning other countries to stay out, using military shows of force and political pressure. Taiwan would call for international support and emphasize the danger of China’s aggression. The United States would quietly back Japan and Taiwan because of its security commitments in the region. Businesses and citizens on all sides would push for stability because rising tensions hurt tourism, trade, and investment.
This conflict connects strongly to the concept of sovereignty, since China claims Taiwan as part of its territory while Taiwan operates as a self-governing state. The situation shows how disputed sovereignty creates major international tension. Japan’s reaction also shows how questions of sovereignty don’t stay isolated, other states get involved when their own security is affected. The issue ties into collective security because Japan suggests it might act alongside the U.S. and Taiwan if China attacks, showing how alliances respond to threats against a partner’s autonomy. Overall, the dispute highlights how fragile sovereignty can lead to regional instability.