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: 11 Iraqi troops executed, video shows BAGHDAD - An Iraqi extremist group has posted a video on its website showing the exceution of 11Iraqi troops who #39;d been taken hostage near Baghdad.

World