Yeah, it sounded only logical to me that it would work like that. Great it worked out for you & you're welcome!
Luda, your inbox is full so I'm going to leave this to you. Yes I finally found someone online in world chat, he was kind enough to advise me so I'm grateful for that. Noone was online in my alliance so I had to find somebody to talk to. So yes it's confirmed, you can use truce and you can still fight the camped enemy troops. Yay! Thanks for your time, Luda.