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: UN: N.Korea Sends Positive Message on Atomic Talks The South Korean Unification Ministry said Nov. 24, 2004, that North Korea gave a visiting UN official a  #39;very positive message #39; about resuming stalled six-way talks on its nuclear programs.

World