Surveillance, technology, war, and the failed US policy of remote killing Kill Chain is the essential history of drone warfare, a development in military technology that, as Andrew Cockburn demonstrates, has its origins in long-buried secret programmes dating to US military interventions in Vietnam and Yugoslavia. Cockburn follows the links in a chain that stretches from the White House, through the drone command center in Nevada, to the skies of Helmand Province. The book reveals the powerful...