A Very Personal War

NATO's most wanted Taliban terrorist is set free by a double-dealing US President. He needs eliminating. ASIS sends in Sam Weston, their top covert operator. He nearly doesn't make it back. Then tasked to rescue two hostages held by militants in Libya, the gruesome result sends Sam on a mission of deadly revenge. Sam's nemesis, rogue CIA elements, are now after him, so he must strike first. He needs unofficial help.
A Russian oligarch needs a favour done, and so he gains their assistance. It nearly costs him his life. He can now trust no one. It's now become a very personal war, and it takes Sam to Berlin and the backwoods of Maine. He's on his own secret mission. Can he finally win in the end?