Three ambulances have arrived at Karaganda airbase in Kazakhstan ahead of Tim Peake's landing at 10.15 BST.
ITV News Science and Health Producer Patrick Russell tweeted:
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The fire at the Holden Tower is thought to have began in a rubbish chute causing heavy smoke to spread to all floors of the high-rise.
The Labour MP was knocked off her bicycle on Friday evening.
James Goddard admitted to insulting Remain-supporting MP Anna Soubry by calling her a Nazi.