The peacekeeping operation is a great creation as to the un functions of maintaining world peace and security . over half a century , the un peacekeeping operations have contributed immensely to the conflicts settlement and world peace , and will continue its role into the new century 维持和平行动是联合国在行使维持国际和平与安全这项职能中的伟大创举， 50多年来联合国维和行动为促进冲突解决、维护世界和平做出了贡献，在新的世纪里还将继续进行下去。
From 1975 to 1995 , its regional identify pointed to the inside of the southeast asia region and security is balance - of - power strategy . from the mid - 1990s to now , its security identify pointed to the east asia region an its security strategy is inclined to cooperative security . as for the trend ahead of its security strategy , the author thinks according to the regional identify theory that the asean will continue its cooperative security with its association with countries in the asia - pacific region deepen and the establishment of their own theory of the asia - pacific regional identify on the contrary , if there are fights in its relations with countries in the asia - pacific region , it will turn back from cooperative security strategy to the balance - of - power strategy 20世纪90年代中期至今的东盟其地区认同指向东亚地区,其安全战略开始倾向于合作安全。至于东盟安全战略今后的走向笔者根据地区认同理论认为:随着东盟与亚太地区国家的交往加深,逐渐确立起自己的亚太地区认同,它将把合作安全继续进行下去。相反,如果它与亚太地区国家关系出现裂痕,则会从合作安全战略折回而奉行均势战略。
