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: Kyoto protocol comes in from the cold The Russian government has approved the Kyoto Protocol on climate change, which sets formal targets for the reduction of greenhouse gas emissions, and sent it to the country #39;s parliament for ratification.
