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: Fallujah Strike Breaking Insurgency, General Says (Update1) The US-led attack on insurgents in Fallujah, now in its second week, has broken the back of the insurgency, #39; #39; according to documents uncovered in house-to-house raids in the city, said Lt.

World