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: Alitalia revisions swell its loss MILAN The Italian airline Alitalia, in a restatement Wednesday of its results for the first half of the year, almost doubled its previously reported loss to 620 million as it set aside money to pay for a restructuring plan.

Business