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: Dr Qadeer-linked nuclear market: IAEA seeks Libyas help VIENNA: The International Atomic Energy Agency (IAEA) praised Libya on Monday for cooperation in reporting on its dismantled nuclear programme but said critical questions remained as to whether Tripoli had given copies of nuclear weapons designs to 

World