Hopefully the sentence is severe enough to deter others from doing what she did - even more the fact that she returned may well make others think before doing the same.

I don't really see how a sentence of 20 years would be any more effective than the 6 years she's been given - it would certainly cost a lot more.

As for going on holiday to Turkey I know numerous people who have done so including many years ago ourselves with our daughter when she was three, it's only a four hour flight.  Turkey is a beautiful country with some fabulous beaches and very friendly people.