This map shows the approximate locations of U.S. Carrier Strike Groups and Amphibious Ready Groups.
Counterterrorism agencies cannot detect every threat and defend every possible target, but grassroots defenders can help.
How can one be a statesman amid reduced American influence in a semi-anarchic world?
NATO created a sense of unity within the West that is now lost.
Pressure to collaborate on Syria could help Washington and Moscow improve relations.
Luanda will try to relieve the pressure on the country's political elite.
Economic relations will be emphasized during U.S. President Barack Obama's visit with Central American leaders.
Washington wants to prove its ability to degrade Iran's most potent deterrent against attack.
The indictment of a former spy shows some of the challenges facing U.S. counterintelligence agencies.
