[Kairu]

Well I guess that doesn't give enough of a cause for an actual main plotline, does it? If I recall correctly, Romulus and Remus don't get destroyed until a few years later. So maybe, with the help of Donatra, the Federation and Romulans are actual allies? Where the Federation is helping the Romulans rebuild and recover from Shinzon, while secretly, behind the Federation's back, the Romulans are killing Remans for their treachery. While the Klingons are taking advantage of the chaos