Various masaail of talaaq

Liaan

Q: My question is about lian, or accusing wife of adultery.  If the husband accepts the child during the first week after the baby is born but then later on says "that baby is not mine", is lian still carried out or is it dropped because it was accepted right after delivery and not rejected?

Wife refuses to accompany husband on overseas trips

Q: In order for me to earn a living I have to go abroad and stay overseas for long periods of time. I have asked my wife to come with me but she refuses. I now have to go away again abroad for months on end staying on my own. She refuses to come with me. Can I give her talaaq on the basis that she refuses to come with me and that I find it hard to be on my own overseas for long periods of time?