Devil is Waiting

The President of the United States is heading to London, but not to an entirely warm welcome. A fanatical mullah is offering a blessing to anyone who will assassinate the President. Urgently, Sean Dillon, General Charles Ferguson, and the rest of the small band known as the "Prime Minister's private army" are called in, augmented by an extraordinary new recruit, an intelligence captain and Afghan war hero named Sara Gideon.