HMS Queen Elizabeth: Britain’s post-Brexit ambassador to the world

HMS Queen Elizabeth is the biggest and most powerful warship ever built by Britain.

At it reached its home in Portsmouth on Wednesday Theresa May made diplomatic allusions, saying the 65,000 tonne aircraft carrier helps Britain forge a "new, positive, confident role for ourselves on the world stage in the years ahead."

Meet 'Big Lizzie, a symbolic ambassador of post-Brexit Britain.