Can my new employer withdraw the job offer if I go for a short leave to my country?

Hi,

I was working in the UAE with a construction company and got a new job offer from another company. I signed that offer letter and also cancelled from the old company. The offer letter was signed by both parties.

Now I want to go to my country but the company is saying that there is no need to go as my company visa will be changed here. But I have to go for some personal reasons.

If I go to my country is there any problem for my new job? Can the company withdraw my job offer?

Please tell me any solution of this.