Title: Balance of power
Description: From the back cover:

Spain is a nation poised to suffer its worst internal strife in a thousand years.  Certain well-placed Spanish diplomats sense it.  Op-Center intelligence corroborates.  All the United States and Spain have to do is find a way to avert it.

Before they can, an Op-Center representative is assassinated in Madrid on her way to a top secret diplomatic meeting.  Now all fears are confirmed.  Someone very powerful wants another Spanish civil war -- no matter what the cost.
Subjects: Secret service, Fiction