Muslim communities remain isolated even after decades in the UK because men keep marrying foreign wives, a Government adviser has warned.

Dame Louise Casey said that there is a "first generation in every generation" phenomenon in Muslim communities which is acting as a "bar" to integration.

The review also accuses Labour and local authorities of having "ignored or even condoned" harmful cultural traditions for fear of being branded "racist or Islamaphobic".

It reports concerns that Sharia Courts in the UK have been "supporting the values of extremists, condoning wife-beating [and] ignoring marital rape".