In exceptional cases world heritage sites can be placed on the ‘World Heritage in Danger’ List. Cultural world heritage can be included on this list if it is determined to be in danger due to deteriorating material or structural damage, for example, or in the event of declining authenticity or integrity. Inscription can also be the result of a potential threat, such as dwindling protective measures, threats caused by war or deterioration due to environmental factors.

Natural heritage sites, too, can be placed on the ‘World Heritage in Danger' List in the event of established or potential danger. Established deterioration in the population of one or more species that constituted the reason for the site's inscription could constitute a danger as well as, for example, seriously harmful effects on the area due to human intervention. Or the danger could be declining integrity. Potential threats include the deterioration of protective measures or risks due to war. Planned settlements or developments within the boundaries of the site or at any other place that may cause a threat can also be sufficient reason for inclusion on the World Heritage in Danger List.

The World Heritage Committee decides whether a site should be placed on the World Heritage in Danger List and on possible removal from the World Heritage List.

(Photo: Bamiyan Valley, Afghanistan)