Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: NATO Reaches Agreement on Iraq The agreement was reached in Brussels on Wednesday after days of negotiations on the size and scope of the mission. In particular, France had refused to agree to the expanded NATO role in Iraq 

World