Stars from across the globe took to the stage tonight to celebrate the 60th anniversary of the Queen's coronation. In the magnificent setting of Buckingham Palace's gardens the Queen and her family were joined by an audience of thousands for a gala performance.
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Kurt Cochran and his wife Melissa had been visiting London from the US to celebrate their 25th wedding anniversary and were due to fly home.
Rail union RMT have slammed the move saying the company MTR is set to make "a killing at the British taxpayers' expense".
The meeting was arranged in the wake of Wednesday's terrorist murder of four people in Westminster.