Andrew Cooper, spokesman for CLIC charity says half of all children, who are off school while receiving treatment don't get enough support and contact from their teachers.
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It will be a bright and warm evening but clouds will arrive as midnight approaches.
After a fine end to the day, skies will turn cloudier overnight with the chance of a few showers, possibly heavy.
Skripal delivered a statement in Russian before providing further written comments in both Russian and English.