Don Pendleton 
Rebel Force [EPUB ebook] 

ENEMY COMBATANTMack Bolan is on the trail of encrypted documents thought to contain details of the financial networks of terrorist groups around the globe. Real-time intelligence points to Grozny as the meeting place for a deadly deal, but Bolan arrives too late to stop the slaughter-or retrieve the goods.With a missing U.S. undercover operative and a renegade intelligence broker on the loose in the badlands of Chechnya, Bolan plays hardball in a world of counterintelligence and backstabbing, where the only game is blood and betrayal. But whether it’s the concrete jungle or the open road, the Executioner understands the rules of engagement better than anyone- there are no rules.