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: Ireland blocks calls to 13 countries to thwart Net scam Ireland's telecom regulator said this week that is taking "extraordinary" measures to protect Internet users from rogue autodialer programs that hijack their modems and run up long-distance phone charges by suspending direct dialing to 13 countries, most of which are South Pacific islands.
