Eve Ensler, author of The Vagina Monologues , interviewed a number of women who survived the civil war in Yugoslavia before writing Necessary Targets . In the play, two American women travel to Bosnia to help female refugees overcome their war memories, which are farther-reaching then they could have ever imagined. Necessary Targets opens at the Desert Rose Playhouse (6921 Montgomery NE) on Friday, Aug. 22, at 8 p.m. and continues through Sept. 7 with performances every Friday and Saturday at 8 p.m. and Sunday at 4 p.m. Admission is $12. For reservations, call 881-0503.