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: Halliburton May Not Rebid for Iraq Work  HOUSTON (Reuters) - Halliburton Co. &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;HAL.N&lt;/A&gt; may decide not  to submit bids for the logistics contracts it holds in Iraq if  the U.S. military divides up the work too deeply, Chief  Executive Officer Dave Lesar told an analysts' conference in  New York on Tuesday.

Business