They believe that Europe needs a common foreign and security policy.他们认为欧洲需要采取共同的外交和安全政策。The Community was trying to forge a common foreign and security policy.这个共同体试图形成共同的外交和安全政策。The agencies are working together to co-ordinate policy on food safety.这些机构在共同合作为食品安全政策做协调工作。