I reenlisted in Iraq with a SRB on the depolyed program, but I left four months before my unit because I am being separated from the Army on a Chapter 18. Will have to pay the full bonus back or just the proportion of the months that I didnt stay in country, since it is a deployed type bonus according to MILPER Message 04-354.

Thanks for ur help

When did you reenlist and please explain Chapter 18. (Voluntary or involuntary)

I reenlisted on 12 Sep 05 and a chapter 18 is a involuntary separation.