Militants Threaten to Kill U.S., UK Hostages in Iraq  BAGHDAD (Reuters) - Insurgents threatened to kill two  Americans and a Briton unless the United States freed Iraqi  women prisoners, Al Jazeera said Saturday, and a suicide car  bomb killed 23 people outside Iraqi National Guard offices. 

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