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: Japan Families Vent Anger At N. Korea The families of Japanese kidnapped decades ago by North Korean agents lashed out at the secretive communist state on Monday, saying it had lied about the fate of their loved ones.

World