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: Kabila sends 10,000 troops to border KINSHASA, Friday - The Democratic Republic of Congo (DRC) on Thursday began deploying troops to the east of the country amid reports that Rwandan forces were operating in the area and thousands of civilians were fleeing clashes.

World