I sort of get the “foot in the door” thinking, but if the federation became aware of it, which they certainly would have, would the romulans have been willing to risk everything post war over a single base? Or were they expecting the federation to give in first?
Even Weyoun was almost gleeful when he heard about the stand off, worst case scenario(and best case scenario for the dominion) was that the romulan-federation alliance would have collapsed entirely.
And that is something Ross(and Cretak) make clear to Kira, so Kira is willing to potentially destroy any hope of a federation victory by provoking an armed conflict with their erstwhile ally.
Even Weyoun was almost gleeful when he heard about the stand off, worst case scenario(and best case scenario for the dominion) was that the romulan-federation alliance would have collapsed entirely.
And that is something Ross(and Cretak) make clear to Kira, so Kira is willing to potentially destroy any hope of a federation victory by provoking an armed conflict with their erstwhile ally.