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: South Africans Seized at Talks With Unionists in Zimbabwe Zimbabwe immigration officers seized 13 members of a South African trade union delegation on Tuesday as they met with their Zimbabwean counterparts in Harare, then 
