US Barrage Hits Iraq's Falluja Before Offensive  NEAR FALLUJA, Iraq (Reuters) - U.S. planes and artillery  fiercely bombarded Falluja and troops probed rebel defenses on  Monday in a prelude to a full-scale ground offensive on Iraq's  toughest insurgent bastion. 

Which of the following sections of a newspaper would this article likely appear in? World News, Sports, Business, or Science and Technology? 