Barclays bank( credit card)
Elated to credit card

I apply credit card of barclays bank in last November, but i m not recieve the card. But past few days i have recieved calls related to credit card and they said u have pending payments of amount 17, 000. but im not use the card, someone use my card and the company call me to pay the amount, which is not used by me. Please take action against them