Suing an employer for unpaid loan taken on the name of employee

Salam,

I was working in Dubai and I needed a 50k loan from the company. My boss told me to do him a favour and take a 700000 loan from the bank then take 50k.

I said how. He planned everything and deposited 30k salary on my account and verify from HR and accounts.

The bank agent gave me the loan he paid instalments almost for one year and then he terminated me and said don't worry we will pay your loan.

After I came back to Pakistan, they are paying but after 3-4 months like that, the recovery company calls me in Pakistan daily. what can I do?

If I come to Dubai and make a case on my boss, will the bank help me or I have to hire lawyer?