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: Vietnam-era defector gets 30 days in jail Charles Robert Jenkins, the former US soldier who defected to North Korea, was given a 30-day jail sentence Wednesday by a military judge after testifying about four decades 

World