Should I use hreflang tag?
from:

I'm really confuse about using the hreflang tag as my company have 3 different domain like xyz.com , xyz.co.uk & xyz.ae they want to rank in their country respectively. now I'm confuse about the result should I use the hreflang tag or should I work as separate domain with different content?

P.S: It is IT service providing website.

Poster :
Bilal Anwar