| 1. | The report ' s main authors , frederick kagan , an academic , and jack keane , a former acting army chief of staff , favour a “ sustained surge of us forces to secure and protect critical areas of baghdad ” 该报告的主要作者、学者弗雷德里克?卡根和陆军前代理参谋长杰克?基恩赞同“稳步扩大美军规模以捍卫和保护巴格达的关键区域” 。 |