invitation to struggle : executive and legislative competition over the U.S. military presence on the Korean peninsula / William E. Berry Selective engagement : American foreign policy at the turn of the century / Marianne van Leeuwen, Auke Venema, ed Landpower and dual containment : rethinking America's policy in the Gulf / Stephen C. Pelletiere adelphi papers Ballistic-missile defence and strategic stability / Dean A. Wilkening studies in asymmetry new craft of intelligence : achieving asymmetric advantage in the face of nontraditional threats / Robert D. Steele