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].

U.N. Forces Ex-Soldiers From Aristide Home U.N. peacekeepers detonated an explosive device to force their way into the former residence of ousted President Jean-Bertrand Aristide and persuaded a group of ex-soldiers to leave unarmed, ending a two-day standoff.
World

WTO Lets EU, Others Hit US with Trade Sanctions The World Trade Organization gave final approval on Friday to the European Union, Japan and others to hit the United States with an initial \$150 million in trade sanctions 
Business

Liberia #39;s ex-warring parties disband Three former warring factions in Liberia Wednesday officially disbanded at a ceremony in the capital of Monrovia. The UN Mission in Liberia said in a statement issued in 

World

