Detailed Instructions: In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.
Q: "He (Obama) has done several things well. Most of those things are places where he changed his view from where he had during the campaign. So, for instance, he's left our troops in Iraq and they're being more successful there. He boosted our effort in Afghanistan, which is the right course to take. He did not close Guantanamo, thank heavens."
A:
afghanistan