ROUGH CUT (NO REPORTER NARRATION)<br/> <br />STORY: The South Korean President Park Geun-hye broke the ground on Tuesday during a ceremony to commemorate British soldiers who served in Korean War.<br/> <br />The ceremony, also attended by the Duke of Cambridge, took place outside the ministry of defense and unveiled a scale model of the obelisk that will remember more than 1,000 British soldiers killed in the 1950-53 Korean war.<br/> <br />The total number of civilians killed in the war is estimated to stand at around 2.5 million.<br/> <br />Earlier on Tuesday President Park, who is on a state visit to the United Kingdom and is staying at Buckingham Palace as the guest of the Queen, was welcomed with an official ceremony at Horse Guards Parade.<br/> <br />Britain's Queen Elizabeth II and her husband, the Duke of Edinburgh, welcomed President Park who joined them in the royal carriage for a state procession along The Mall to Buckingham Palace. At the palace President Park was shown Korean artifacts in the Royal