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: Powell says WMD may not be found in Iraq US Secretary of State Colin Powell said Monday that weapons of mass destruction (WMD) may not be found in Iraq, while both Iraq and the United States expect the 

World