Phoenix breakwaters Phoenix breakwaters The Phoenix breakwaters were a set of reinforced concrete caissons built as part of the artificial Mulberry harbours that were assembled as part of the follow-up to the Normandy landings during World War II. They were constructed by civil engineering contractors around the coast of Britain. They were collected at Dungeness and Selsey, and then towed by tugboats across the English Channel and sunk to form the Mulberry harbour breakwaters replacing the initial "Gooseberry" block ships. Further caisson were added in the autumn of 1944 to re-enforce the existing structure to cope with the harbour continuing in use
International Convention to Facilitate the Importation of Commercial Samples and Advertising Material International Convention to Facilitate the Importation of Commercial Samples and Advertising Material The International Convention to Facilitate the Importation of Commercial Samples and Advertising Material is a 1952 United Nations multilateral treaty. States that ratify the treaty agree to allow product samples and advertising material into the county duty-free. The Convention allows the duty-free importation of commercial samples that are determined to be of "negligible value". It also allows the duty-free importation of advertising material such as catalogues, price lists, and trade notices. The Convention was concluded in Geneva on 7 November 1952. It was signed by six states and