All air and sea ports have been put on alert for missing 14-year-old girl and 35-year-old John Bush.
Police say sightings suggest they are heading south from Yorkshire and that any move to leave the country would be "very foolish".
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Coalition forces are making gains as they push towards to key city in a battle to drive the terror group from its last stronghold in Iraq.
The Ukip leadership candidate criticised rival Suzanne Evans over her claims that he is taking the party in a far-right direction.
Tomorrow the rain slowly clear Wales, with heavy showers developing across southwest England.