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: Sri Lankan rebel leader threatens to launch freedom struggle The Liberation Tigers of Tamil Eelam (LTTE) leader said Saturday the rebels would be compelled tolaunch the freedom struggle for the Tamil nation if peace talks were further delayed, the pro-rebel website TamilNet said.

World