Wedding Insurance


Does anyone have a company that they can recommend for wedding insurance?
All the ones I have checked (incl so called specialists) don't know the difference between posting and overseas deployment, meaning if I'm posted suddenly, I'm covered, but if Tony and his cronies want me in Kandahar/Basra etc for a short trip then it all becomes very very grey, and the phone helpline goes quiet in a 'I'll have to talk to my manager' kind of way. The answer is usually -'re not covered for a short trip overseas.
Thanks in advance.