Stargate Atlantis: Casualties of War (Stargate Atlantis)

Colonel John Sheppard is buckling under the strain of command. He's determined to possess Ancient technology which can defeat the Asurans, no matter the cost. As tensions heighten between the two peoples, Doctor Elizabeth Weir believes only her negotiating skills can prevent bloodshed. When her diplomatic mission is attacked, both Weir and Sheppard question their decisions, and their abilities to command.