The editorial reflects on the historical signing of the Treaty of San Francisco by Japan in 1951, which normalized relations with the Allied Powers and established a security pact with the United States. It highlights the negotiations led by Kumao Nishimura, who later criticized Japan's lack of assertiveness during the treaty discussions. The piece delves into the implications of these treaties, particularly the controversial 'Far East' clause that allowed the US significant military presence and influence in Japan.

In the context of rising tensions in the Gulf region, the author raises concerns about South Korea's position and its potential to face similar challenges as Japan did post-World War II. The editorial suggests that the current geopolitical dynamics, especially with the US's shifting focus and the emerging threats from North Korea and China, could lead to vulnerabilities for South Korea as an ally. The parallels drawn indicate that Korea must be cautious to avoid past mistakes made by Japan in handling its security agreements.

Ultimately, the article serves as a warning for South Korea to learn from Japan's historical experiences in dealing with US-led security frameworks. The author emphasizes the need for a more proactive and strategic approach if Korea hopes to maintain its sovereignty and ensure national security in an increasingly complex international environment.