Complaint / review / scam report
Union Telecom
Charge for calls I never made

I have been charged incorrectly in July month for tens of calls to countries I never made. The customer servce disconnects the phone, without providing any solution. I saw multiple complains on internet for Union telecom and realised that this company is harrassing their customers and dupes them. Can someone help me find out how I can sue the company or get legal action against them.