六月二十五日大事紀｜June 25 On This Day – The Korean War Begins

1950年6月25日，朝鮮戰爭正式爆發。這場衝突迅速演變成冷戰時期首場大型國際武裝衝突，不僅改變朝鮮半島的命運，也深刻影響亞洲及世界政治格局。
On June 25, 1950, war erupted on the Korean Peninsula, marking the beginning of one of the first major military conflicts of the Cold War. The outbreak reshaped international politics and left a lasting impact that continues to influence Northeast Asia today.

中文

第二次世界大戰結束後，日本結束對朝鮮半島長達數十年的殖民統治。然而，戰後局勢並未帶來統一。1945年，美國與蘇聯以北緯三十八度線作為軍事分界，分別接管半島南北兩地。隨著冷戰迅速形成，南北雙方建立不同政府，政治制度與意識形態逐漸走向對立。

1950年6月25日凌晨，北韓軍隊越過三八線，向南韓發動大規模軍事進攻，朝鮮戰爭正式爆發。由於北韓部隊行動迅速，戰事初期南韓軍隊節節後退，首都首爾很快失守，局勢急速惡化。

事件發生後，United Nations 安全理事會通過決議，支持協助南韓抵抗入侵。以美國為主的多國部隊隨後加入戰事，而中國則於同年後期派遣志願軍參戰。原本局限於朝鮮半島的衝突，很快演變成冷戰兩大陣營之間的重要代理戰爭。

戰爭期間，雙方多次展開激烈攻防，包括仁川登陸、長津湖戰役及多場大規模地面戰鬥。前線反覆推進與撤退，最終再次回到接近三八線附近。三年間，大量城市遭到破壞，數百萬軍民傷亡，無數家庭因此分離。

1953年，交戰各方簽署停戰協定，在板門店附近建立非軍事區。然而，這並非正式和平條約，因此南北韓在法律上至今仍未正式結束戰爭。非軍事區亦成為世界上戒備最森嚴的邊界之一。

朝鮮戰爭深刻改變了國際局勢。它促使冷戰進一步升溫，加速各國軍備發展，也影響亞洲安全架構數十年。對韓國而言，戰後南韓逐漸發展成全球重要經濟體，而北韓則走向截然不同的發展道路，兩地至今仍維持分治局面。

今天回顧1950年6月25日，人們記得的不只是戰爭爆發的一刻，更是一場深刻影響東亞與世界歷史的重要事件。它提醒世人，和平來之不易，而對話與合作始終是避免衝突的重要途徑。

English Version

At the end of World War II, Korea emerged from decades of Japanese colonial rule. Instead of becoming a unified nation, however, the peninsula was divided along the 38th parallel. Soviet forces occupied the north while American forces administered the south. As Cold War tensions intensified, two separate governments were established, each claiming legitimacy over the entire peninsula.

In the early hours of June 25, 1950, North Korean forces crossed the 38th parallel and launched a large-scale invasion of South Korea. The attack quickly overwhelmed many southern defenses, and Seoul fell within days. What began as a regional conflict soon developed into a major international crisis.

The United Nations responded by authorizing military assistance for South Korea. Led primarily by the United States, multinational forces entered the conflict under the UN flag. Later that year, Chinese forces joined the fighting in support of North Korea, transforming the war into one of the defining proxy conflicts of the Cold War.

The battlefield shifted dramatically throughout the next three years. Operations such as the Inchon Landing reversed the momentum at one stage, while later offensives pushed the front lines back again. Fierce battles, harsh weather, and difficult terrain contributed to enormous military and civilian casualties.

By 1953, both sides had reached a military stalemate. An armistice agreement established the Korean Demilitarized Zone, creating a buffer between North and South Korea. Although active fighting ceased, no formal peace treaty was signed, meaning the conflict technically remains unresolved.

The Korean War had lasting global consequences. It intensified Cold War rivalries, strengthened military alliances, and influenced international security policies for decades. On the Korean Peninsula, the two states followed dramatically different political and economic paths, creating one of the world’s most enduring divisions.

Today, June 25 is remembered as the beginning of a conflict that reshaped modern Asia and affected global geopolitics. The Korean War stands as a reminder of the devastating costs of armed conflict and the continuing importance of diplomacy, dialogue, and efforts toward lasting peace.