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: African Union Summit meeting for peace in Darfur opens in Tripoli A mini summit opened on Sunday night in Tripoli where the situation in Darfur was discussed. The Libyan leader, Muammar Qadhafi, had invited the presidents of Egypt, Chad, Sudan and Nigeria as well as the 
