Bomb making in Oklahoma

"The first simulation... involved Pakistan exploding a nuclear device on its own territory to stop an advance by troops from India, which has a 2-to-1 advantage in conventional military forces. It involved Pakistan exploding a 10-kiloton atomic bomb to stop an Indian advance on Muzaffarabad, the capital of the section of Kashmir controlled by Pakistan. (The Hiroshima bomb produced an estimated yield of 18 kilotons.)..."