摘要
                
                    2020年初,美国国务卿访问中亚,随后美国发布了《美国的中亚战略(2019-2025)》,这标志着美国对中亚地区的重视程度有所提升。其中,美国参与中亚事务的重要机制之一便是C5+1机制,该机制的目标在于:改善中亚地区的经济环境、保障中亚地区的安全稳定、促进该地区的可持续发展。自成立以来,C5+1机制大致经历了初创期、发展缓慢期与调整转型期三个时段,这一发展历程具有鲜明的特征,也受到阿富汗安全形势、美国与中亚国家间关系、中亚周边大国关系以及成员国国内政治局势的影响。结合C5+1机制的发展过程,可以判断的是:在未来一段时间,C5+1在美国介入中亚事务中的重要性将不断提升,美国利用该机制遏制域外国家的意图将会增强,中亚国家对外政策的灵活性也将提高,阿富汗与中亚国家的联系将进一步强化。
                
                At the beginning of 2020 after the U.S.Secretary of State visited Central Asia,the U.S.released the United States Strategy for Central Asia,which indicates the increased importance the U.S.attaches to this region.As one of the cooperation mechanisms for the U.S.and Central Asian states,the C5+1 aims to improve economic connectivity,ensure security and stability,and promote sustainable development.Since its establishment,the C5+1 has gone through three stages from initial creation,to a period of slow progress,and finally to adjustment and adaptation.This evolution,which is distinctive in its features,is influenced by the security situation in Afghanistan,U.S.relations with Central Asia,relations between Central Asia and neighboring great powers,and the internal political dynamics of the regional states.Based on this analysis,it can be concluded that U.S.involvement in Central Asian affairs and its intention of using the C5+1 to balance extra-regional states will both increase,Central Asian states will be more flexible in their foreign policy,and Afghanistan’s relations with Central Asia will also be strengthened.
    
    
    
    
                出处
                
                    《国际论坛》
                        
                                CSSCI
                                北大核心
                        
                    
                        2020年第5期59-75,157,共18页
                    
                
                    International Forum
     
            
                基金
                    新疆智库项目“中亚安全形势的变化与‘丝绸之路经济带’建设”(项目编号:XJZK2018YW008)的阶段性成果
                    兰州大学中央高校基本科研业务费(项目编号:2019jbkyjd005、2020jbkyjc001、2020jbkyjd003)的资助。
            
    
                关键词
                    美国的中亚战略
                    C5+1机制
                    阿富汗问题
                    中亚安全
                
                        United States Strategy for Central Asia
                        C5+1
                        the Afghanistan issue
                        Central Asian security
                
     
    
    
                作者简介
杨双梅,中国人民大学国际关系学院2019级博士研究生。(北京邮编:100872)。