Meredith Kercher's sister Stephanie said: "We're still on a journey to the truth and it may be the fact that we don't really ever know what happened that night. Which is obviously something that we will have to come to terms with.
"...We hope that come the end of the trial we are nearer to the truth and the end, so that we can just start to remember Meredith for who she was."
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The comments are the latest twist in the row between the US and EU countries including Britain over trade tariffs.
St Paul’s Girls’ School in London was criticised by a former pupil over the exercise, which resulted in money going to charities.
‘They kept overtaking each other, so maybe the match will be closer than we expect,’ said Richard Nicholson, of Cannon Hall Farm, near Barns