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| How much has the world changed？ | |
| 摘 要： | The U.S. president responded quickly to the 9/11 terrorist at- tacks. Confronted by a changing world, the United States had to im- plement newstrategies in order to deal with problems of the post-9/ 11 era, one of these strategies being its war on terrori… |
| 关 键 词： | 国际安全 恐怖主义 国际关系 美国 |
| 本文献已被 CNKI 维普 等数据库收录！ | |