Ⅰ. Introduction 1
Ⅱ. Transformation of the U.S.-Japan Alliance and Its Development 3
1. Negotiations for the Realignment of the U.S.Japan Alliance 3
2. Toward U.S.Japan Alliance Development 6
Ⅲ. Security Situation in Northeast Asia and the Korean Peninsula 11
1. Conflict and cooperation in Northeast Asia 11
2. Impact on the Korean Peninsula 20
Ⅳ. South Korea’s Security Strategy 27
1. Basic Concepts 27
2. Keynotes of Security Plan 29
Ⅴ. Conclusion 45