My future MIL is enlisted in the Air Force, career military. She started a 6mo deployment to Germany about three months ago and was scheduled to return at the end of December.I think you prob already know where this is going, her deployment was extended and now she can't come to the wedding. I really don't know what to do- it seems to me there should be some way she can take family leave, but when you are deployed the military owns you- even more than usual. Right now I haven't paid for anything with a date on it other than Save-the-Dates, and while it will be somewhat embarassing and difficult to change the date, it is possible without losing any deposits. I haven't made the deposit on my venue yet (but I was going to today...)I want to include her, but we've never been on good terms to begin with, so I don't like the idea of changing my whole wedding. And her deployment could be extended for much longer, meaning that I have no idea when to reschedule the wedding. A wedding is what brings two families together- I feel like this one is just driving an even bigger stake between our families.