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: Palestinian Authority Prevents Voter Registration Arab  quot;Palestinians quot; launched a voter registration drive Saturday, a first step toward long-overdue elections, and Palestinian Authority/Palestine Liberation Organization  quot;Chairman of Terror quot; Yasser Arafat promised that voting for parliament and president 

World