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: Paisley says it #39;s now or never for IRA after No 10 meeting Ian Paisley warned the IRA today that it was  quot;now or never quot; for Republicans if they wanted to conclude a deal on powersharing with his Democratic Unionist Party.

World