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: Rein in militias, UN tells Sudan THE top UN envoy to Sudan said today it #39;s the responsibility of the Sudanese government to rein in the Arab militias in Darfur and Khartoum should not hesitate in seeking foreign assistance in that effort.
