[KJSA Vol.26 No.2]2021.12.30.

[KJSA Vol.26 No.2]Defeat in Afghanistan: Lessons Ignored, The Deeper Lesson The American Culture of War _Adrian Lewis 

[KJSA Vol.26 No.2]Emerging Techonology is Changing the Character of Warfare _ Hammes Thomas

[KJSA Vol.26 No.2]Why Do the Chinese Popular Protests Not Progressively Lead to Regional Uproar?: The Cause of Non_proliferating Chinese Resistances and Concession Strategy _ Jinyong Kim

[KJSA Vol.26 No.2]South Korea's space program and its implicaions _ Su-mi Lee

[KJSA Vol.26 No.2]A Study on the space Development Race between South and North Korea and suggestions for South Korea's space Policy _ Geunho song