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: A vow and an appeal IN A long-awaited victory speech yesterday, Indonesia #39;s President-elect Susilo Bambang Yudhoyono vowed to get down to business immediately after taking office to revive the economy, end regional conflicts and stamp out corruption.

World