Condor and the Shifting Sands (Condor #7)

When Ambassador David Windsor received phone call from the Duke of Summerset, he immediately flew from London to Washington, D.C. Even ex-presidents don't decline a meeting with the President of the United States. What David learns will take him from Kurdistan to the Ukraine to help stem the tide of ISIS, prevent a Russian incursion, and eventually lead to a direct confrontation with Vladimir Putin of Russia.