December 2009: After weeks of rioting in Turkmenistan, President Saparmurat Niyazov flees. Moscow accuses Washington of fomenting a coup, and Russian and Iranian troops seize control of the capital, Ashgabat, to secure the country's gas supplies. The U.S. president, furious that U.S. protests have been ignored, mobilizes troops based in nearby Azerbaijan. At a crisis meeting in Moscow, Gas OPEC member nations Russia, Iran, Algeria, Libya, Kazakhstan and Uzbekistan agree to cut all gas supplies to Western Europe in response. On Jan. 1, 2010, the lights go out. However unlikely such a nightmare scenario may seem, it's precisely the sort...