Barclays 'urgently investigating' debit card problems

Barclays is 'urgently investigating' reports that many of its customers have been experiencing problems using their debit card.

The bank said it is still looking into how many customers have been affected, but added that all issues are now resolved.

The bank said 'all systems are back up and running so customers should no longer be experiencing issues'.

Customers of the bank have been tweeting about issues they have had with their cards.

Some customers were also left unable to use the bank's website and mobile banking, although these services have now been resolved.