Being a married woman she shouldn't be advertising her new man to her inlaws. Adultery is a crime over there with both culprits receiving up to 7 years in jail if her husband gets nasty and files a complaint and there's evidence of any shennanigans. I think that even includes holding hands. Not sure if he could file a complaint though if he's been out of the country for a certain time but don't quote me on that.
This is just something you should be aware of.