There has been no official confirmation of reports that the US Secretary of State Hillary Clinton has left hospital after being treated for a blood clot in her head.
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A 16-year-old boy has been arrested on suspicion of terror offences as he prepared to leave the UK.
An man is reported to have wounded at least five people - two seriously - in an attack in the Swiss town of Schaffhausen.
Donald Trump's son-in-law has denied any improper conduct during four contacts with Russians during and after the presidential election.