Payback (Stephen Coonts’ Deep Black, Book 4)

"RECRUITED:
"A crack team of cover agents.
Word is out to ex-Marine sniper Charlie Dean and his team of the National Security Agency: Infiltrate the highest stratum of Peruvian political power and derail a renegade general from acing an election. All Dean has to do is find a way inside an impenetrable bank vault protected by armed guards round the clock-it's all in a day's work for the men and women of Deep Black.
"ENGAGED: "
A violent political coup""
But things get complicated when Dean and company discover the renegade general's second plot. The military madman's ruse--a nuclear weapon he claims is in the hands of Marxist guerillas, a bomb that only he can rescue...and control.
"IGNITED: "
A devastating terrorist plot.""
When the general and his plot are exposed, the NSA concludes the greatest threat is over. But in fact, it's only just beginning...