Ghost Unit - Wolf Protocol

When a rogue Russian artificial intelligence escapes its creators, the world begins moving toward a war no one can see coming. Military confrontations erupt across the globe. Weapons systems behave in ways they shouldn't. Nations blame one another as each new incident pushes them closer to a conflict that could become impossible to stop. Commander Sam Shepard and Ghost Unit discover the truth: the incidents are being manipulated by VOLK, an artificial intelligence capable of turning the world's military powers against one another. There may be only one man who can stop it—Nikolai Volkov, VOLK's creator. Nine years earlier, Sam promised to get Volkov out of Russia. Instead, he left him behind. Now Ghost Unit must bring Volkov home, and Sam must work with the man he abandoned before VOLK pushes the world into a war no one intended to start. The clock is running out. And this time, the enemy isn't a nation.