On the invitation of the Taoiseach Leo Varadkar TD, Dr Ian Adamson OBE and Robert Williamson, Chairman of Dalaradia, attended this Service on Collins Barracks, Dublin on Sunday, 8th July, 2018. They met their old friends President Michael and Mrs Sabina Higgins. Dr Adamson presented a copy of his book, A Journey to the Immortal Isles, The Voyage of Bran, Son of Febal, to Mr Varadkar and explained its significance in the Common Identity of the British Isles.