On October 10, 115th year of the Republic of China, the National Day Gala was held for the first time at the Banqiao First Stadium in New Taipei City, with the theme "A Stage for the World, Gathering in Taiwan." In his address, President Lai Ching-te emphasized that through the joint efforts of citizens at home and abroad, Taiwan has gradually stepped onto the world stage. The government will continue to implement the spirit of social investment, alleviate the burden on the public regarding childcare, education, and long-term care, and translate international trust in Taiwan into tangible improvements in quality of life. The event brought together approximately 2,500 overseas compatriots from 53 countries, showcasing Taiwan's cohesion in multiculturalism and international connectivity.

However, while Taiwan is committed to demonstrating its soft power and sharing economic achievements, the overall security situation and cooperation mechanisms in the Northeast Asia region present highly complex dynamics due to historical legacies and strategic requirements.

At the regional level in Northeast Asia, security and logistics issues have become the core focus of various nations. According to an analysis by Asia Times, the geographical conditions for logistics in Northeast Asia are extremely severe, involving the joint defense operations of the Korean Peninsula, the Japanese archipelago, and their surrounding waters. The operational capability of the coalition relies heavily on key nodes such as deep-water ports, air bases, railway hubs, and fuel supply stations. Maintaining trilateral deterrence in this region is not only a military challenge but also a rigorous test of the resilience of the logistical supply chain. At the same time, historical contradictions within the region remain like heavy anchors, continuing to influence relations between countries.

According to Yahoo News Canada, Northeast Asian countries are often tethered by historical memories. This historical baggage not only triggers strong reactions from North Korea and China but also serves as a justification for their military expansion. In particular, historical perception disputes regarding Japan remain one of the key factors leading to rising regional tensions.

Despite the existence of serious geopolitical friction in regional memory, academia and some policymakers are still attempting to promote pragmatic cooperation mechanisms. According to an analysis by The Hankyoreh, experts have suggested establishing a regional joint response network for infectious diseases in Northeast Asia, advocating for the participation of South Korea, North Korea, China, and Japan. Such cooperation initiatives aim to establish communication channels between countries through non-traditional security issues. However, these initiatives currently remain largely in the stage of academic discussion and policy analysis, and have not yet formed transnational agreements with substantive binding force.

There are clear differences in perspectives on regional cooperation across various sources: on one hand, the strengthening of military logistics and deterrence capabilities, and on the other, calls for cooperation based on public health and other livelihood issues. Both exist in a parallel and contradictory state within the current strategic environment of Northeast Asia.

These regional issues have had a profound impact on the industries and policies of Northeast Asia. In terms of military logistics, the investment and maintenance of infrastructure by various countries directly affect the stability of supply chains within the region, which is a hidden cost that cannot be ignored for Northeast Asian economies that are highly dependent on maritime transport and international trade. At the social policy level, the investments in education and long-term care emphasized at Taiwan's National Day Gala echo the pressures of aging and social welfare expenditures faced by other countries in Northeast Asia. When countries in the region tilt their resources toward arms races or confrontations over historical issues, how to balance defense spending with social and livelihood needs becomes a common governance challenge that all governments must face.

However, it must be pointed out that the history and security issues of Northeast Asia are extremely sensitive, and the logic of interaction between countries should not be oversimplified. Although experts have called for the establishment of a pandemic cooperation network, due to the deep-seated lack of political trust between countries and the continued interference of historical legacy issues, there are still very high thresholds for achieving substantive transnational cooperation in the short term. Media descriptions of the regional situation reflect different dimensions ranging from military strategy to social welfare. Readers should avoid viewing a single perspective as the entirety of regional interaction, especially regarding debates on historical cognition and security defense, where there are huge gaps in the positions of all parties, making it difficult to reach a consensus in the short term.

Subsequent observations should focus on whether Northeast Asian countries can establish preliminary communication mechanisms through multilateral frameworks when dealing with non-traditional security threats (such as infectious diseases and climate change). At the same time, regarding the military deployment and supply chain resilience of key logistical nodes in the region, it remains to be seen whether countries will adjust their policies in response to geopolitical changes. As a part of the region, how Taiwan responds to the potential economic and geopolitical risks brought about by the changing security landscape in Northeast Asia while continuing to deepen international connections will be an important indicator for observing Taiwan's future foreign and defense policies.