Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: 20 terrorist gangs busted: Sherpao ISLAMABAD, Nov 10: Law-enforcement agencies of the country in their war on terror have busted 20 gangs of terrorists and arrested 200 terrorists who were operating countrywide, said Federal Interior Minister Aftab Ahmed Khan Sherpao.

World