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 Blames U.S.-Led Forces for Army Massacre  BAGHDAD (Reuters) - Iraq's U.S.-backed government said on  Tuesday that "major neglect" by its American-led military  allies led to a massacre of 49 army recruits at the weekend.

World