Iraqi Guardsmen Ring Najaf Shrine US and Iraqi forces battled militants in Najaf on Tuesday and Iraqi National Guardsmen advanced to within 200 yards of the holy city #39;s Imam Ali Shrine compound, where insurgents loyal to radical cleric Muqtada al-Sadr have been holed up for weeks. 

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