In my eyes a hostile is a hostile until the kingdom that you waved loses the button either by A) Meter decay or B) CF accepted. As it stands, POUET () still has a button on us and could push it. In Elit's eyes, this is now ok:
AMA waves CR
RBL Waves AMA
RBL and AMA CF
CR Declares on AMA
So the above can now happen and it is deemed ok as CR had not retal any hits on AMA and one way traffic of hits does not constitute being a hostile?