A profile of three IRA splinter groups that remain active in Northern Ireland.

A profile of the international terrorist network that the United States has singled out as the most serious threat to U.S. security.

Western efforts to rebuild Iraq have focused on military and political progress but revival of civilian infrastructure lags badly.

This publication is now archived. What is at stake in the debate about a European defense force?The European Union (E.U.) is planning to create a mobile military force designed to be deployed quickly…