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: Iraq's Survival Still at Stake, Report Warns (Reuters) Reuters - Iraq could splinter into civil war and\destabilize the whole region if the interim government, U.S.\forces and United Nations fail to hold the ring among factions\struggling for power, according to a British thinktank.

World