他们认为欧洲共同体需要一个共同的外交和安全政策。

They believe that the European Community needs a common foreign and security ___policy.

你的政党在移民问题上的政策是什么？

What is your party's ___policy on immigration?

事实上，越来越多的国家正在制定新的环境政策。

In fact, more and more countries are creating new environmental ___policies.