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: Indian violence kills 6, injures 51 Six persons, including two Border Security Force (BSF) men, were killed and 51 others injured in three blasts triggered by United Liberation Front of Asom (ULFA) militants 

World