Princess Eugenie's wedding bouquet placed on the grave of the unknown soldier at Westminster Abbey

Touching images show Princess Eugenie’s wedding bouquet placed on the grave of the unknown soldier in Westminster Abbey.
Princess Eugenie married Jack Brooksbank at St George’s Chapel in Windsor Castle on Friday.
The bouquet was placed on the grave inside Westminster Abbey on Saturday. 
The laying of the bouquet is a long held tradition that began when the Queen Mother married King George VI in 1923. 
Princess Eugenie's bouquet was placed on the tomb of the unknown soldier on Saturday (AP)
Her brother Fergus died during the First World War. 
The placing of the bouquet is a tribute to those killed during military conflicts including the First World War. 
Royal brides traditionally carry a bouquet of light coloured flowers, and Eugenie was sure to stick to tradition.