Group 1 - The Louvre Museum in France was robbed of several artifacts, and due to legal regulations and insurance costs, it did not have insurance coverage for these items, meaning no compensation can be sought if the items are not recovered [1][2] - A spokesperson from the French Ministry of Culture stated that national museums are self-insured as long as the collections remain in their regular storage locations [1] - French law prohibits national museums from purchasing commercial insurance for their collections unless the items leave the museum or are loaned to other institutions [1] Group 2 - Over 60 national museums in France do not have insurance for their collections, as many items are considered "priceless," making it nearly impossible for insurance companies to assign a value [1] - The estimated economic loss from the robbery is around 88 million euros, with the loss of the artifacts being incalculable from an art perspective [1] - Criminals are likely to dismantle the stolen artifacts for secret sale on the black market, with low chances of recovery if they are sold in parts [2]