Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Input: Saboteurs attack Iraq #39;s northern oil pipeline Saboteurs on Saturday set fire arefined oil products pipeline in northern Iraq as they kept uprelentless attacks on Iraq #39;s oil production industry, Dubai-basedal-Arabiya TV reported.
