Memorial tablets to the British Empire dead of the First World War days before the unveiling of the Menin Gate in Ypres, one of the Commission's main memorials to the missing. The Menin Gate was unveiled by Lord Plumer, while Earl Haig was asked to unveil the Brussels tablet to the Empire's dead. Those present at the Brussels ceremony included the Belgian Prime Minister Henri Jaspar, the Belgian Minister of Justice Paul Hymans, the Minister of National Defence Charles de Broqueville (Belgian Prime Minister during the war), and the heir to the Belgian throne and future Leopold III, the Prince of Brabant. The British dignitaries accompanying Earl Haig included the British ambassador
Menin Gate in the Salient but whose bodies have never been identified or found. On completion of the memorial, it was discovered to be too small to contain all the names as originally planned. An arbitrary cut-off point of 15 August 1917 was chosen and the names of 34,984 UK missing after this date were inscribed on the Tyne Cot Memorial to the Missing instead. The Menin Gate Memorial does not list the names of the missing of New Zealand and Newfoundland soldiers, who are instead honoured on separate memorials. The inscription inside the archway is similar to the one at Tyne