Mum on UK Visit Visa, travelling to US and coming back to UK

[work_for_nilu]

Hi,
My Mom is in UK on a visit visa and entered UK on 29th Aug 2011 which is valid until end of January. My sister is in US and so my mum holds a long term 10 yr visit visa to US too. If she goes to US in October for couple of weeks and comes back to UK, will she be allowed to do so? She has a valid return ticket from UK to India in January. We as a family want to visit my sister in US and take her with us, when entering back to UK will she have any problems with immigration?

Thanks,
Nileesha

[geriatrix]

Not a problem, as long as she returns to UK before her UK visa expires.

[work_for_nilu]

Thanks