In the 1970s, genocides in Cambodia under the Khmer Rouge and Pol Pot resulted in the deaths of over two million Cambodians (which was 25% of the Cambodian population), forming one of the many contemporary examples of state-sponsored violence. About fourteen thousand of these murders occurred at Choeung Ek, which is the best-known of the extermination camps referred to as the Killing Fields. The killings were arbitrary; for example, a person could be killed for wearing glasses, since that was seen as associating them with intellectuals and therefore as making them part of the enemy. People were murdered with impunity because it was no crime; Cambodians were made "homo sacer" in a condition of bare life. The Killing Fields—manifestations of Agamben's concept of camps beyond the normal rule of law—featured the state of exception. As part of Pol Pot's "ideological intent…to create a purely agrarian society or cooperative", he "dismantled the country's existing economic infrastructure and depopulated every urban area". Forced movement, such as this forced movement applied by Pol Pot, is a clear display of structural violence. When "symbols of Cambodian society were equally disrupted, social institutions of every kind…were purged or torn down", cultural violence (defined as when "any aspect of culture such as language, religion, ideology, art, or cosmology is used to legitimize direct or structural violence") is added to the structural violence of forced movement and to the direct violence, such as murder, at the Killing Fields. Vietnam eventually intervened and the genocide officially ended. However, ten million landmines left by opposing guerillas in the 1970s continue to create a violent landscape in Cambodia.