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: Haiti #39;s PM a  #39;killer #39; HAITI #39;S former President Jean-Bertrand Aristide lashed out today at his country #39;s interim prime minister, calling him  quot;a killer quot;.

World