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: EU, Mercosur Fail to Reach Trade Deal  LISBON (Reuters) - The European Union and the four-nation  South American Mercosur customs bloc failed to reach a deal to  create the world's biggest free-trade area, negotiators said  late on Wednesday.
