The barriers are going up across south Wales. Huge steel fences block off buildings, including Cardiff castle. Roads are closed. Children are promised a shorter school day or maybe no school at all. Rail services are disrupted.
All so that a group of politicians and military men can meet in a country hotel outside Newport for a September 4 and 5 NATO summit to plan more of the military interventions that have contributed to a world now more seriously threatened by major wars than at any time since 1945.