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: 8 nations to fight Arctic ice melting Eight nations with Arctic territory agreed Wednesday to fight glacial melting and other effects of climate change in the region, though they declined to endorse any new steps 

Sci/Tech