Russian political scientist Vyacheslav Nikonov has described how he learnt of his invitation to a meeting with US intelligence whistleblower Edward Snowden.
He also told Reuters: "I was not in the position to reject..it's intriguing."
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Travel industry chiefs have called for universal safety standards to be introduced across Europe, to help prevent future tragedies.
The tragic deaths of two children on a Thomas Cook Corfu holiday in 2006 could lead to a crisis of confidence for the travel industry.
Sunny spells for tomorrow, although the further we go into the weekend then we will see outbreaks of rain moving south eastwards