The arrest of the alleged CIA agent in Moscow looks like a joke. But it actually illustrates just how tense U.S.-Russian relations have become.
The indispensable nation's indispensable weapon

BY JAMES TRAUB
Why Obama hasn't exactly won the war on homegrown terrorism

BY JANE HARMAN
Did Turkey just become a little more like Texas?

BY MARYA HANNUN
Was the killing of a British soldier in London actually an act of terrorism?

BY H.A. HELLYER
WikiLeaks hits back at documentary with 'annotated transcript'
BY JOSHUA E. KEATING
Mystery solved: John Kerry really ate turkey shwarma

BY MARYA HANNUN