Police have been carrying out extensive enquiries to find the missing siblings. Officers say the search has been complicated with the closure of their school. It's thought the youngsters may try to travel by train to a previous holiday destination in Borth in Wales.
Police say they need help from the public to find them. Anyone with any information should contact police on 101.
More top news
The UK's French ambassador, Sylvie Bermann said the destruction of the Calais 'Jungle' will encourage refugees to seek asylum in France.
Beatty is the first American to win the prestigious literary prize for his satirical novel, The Sellout.
Engineers are exploring greener technologies to help reduce the carbon emissions as aviation continues to expand.