| On October 12, 2016, Grand Ducal Family of Luxembourg, that is, Grand Duke Henri, Grand Duchess Maria Teresa, Hereditary Grand Duke Guillaume and Hereditary Grand Duchess Stéphanie attended the commemoration ceremony held on the occasion of 100th anniversary of Verdun War which was one of the greatest and most bloody wars of the First World War and lasted for 9 months, 3 weeks and 6 days between the dates of February 21 - December 18, 1916. |
