Turkey may be a Turkish state, but it's unlikely - as it seems everyone seems to ignore for everything else - that peaceful annexation is pretty rare and far between. In so far as I know it's only really happened once in modern history (Anschluss von Osteriech) or with heavy evidence of tampering with the political conditions of a region (Russian Ukraine). Very little will a nation simply decide to let themselves be annexed by another state unless extreme conditions are met (the state is already occupied and the native government has no means to actively resist when the occupying nation passes legislation to recognize them as a formal territory, there's already extreme economic dependence on the region for the other nation, or both have already heavily blurred cultural and political lines [such as in the theoretical idea that in at-least pre-9/11 politics Canada and the US could have merged given their close cultural state and extremely open trade between the two, however this'd still create international drama and drama inside the two nations]).

Turkey being Turkish may lead to the idea that they could vie for a massive Turkish State and take over old and current Turkish states and region. But this concept would be better established in regions where Political Tengrism would be more popular. But these areas probably would not have the manpower to enforce a policy of building a Turkish mega-state, and Turkey's part of the theoretical Islamic Caliphate which'd turn it into too much of a battleground politically if classical paganism faced a greater resurgence than it is now (or in the nationalist circles of Kazakhstan, maybe).

And on a rambling note: Lithuania is slowly re-discovering its native pagan faith: Romuva. I don't know if it'll get anywhere though. But even despite crusades into the Baltic Romuva has been very difficult to extinguish. It found itself in a massive resurgence on the waves of Classical Romanticism in the 19th century, but was eventually stamped out when the Soviets annexed Lithuania due to Romuva's highly nationalistic nature.

However, now that the Soviet Empire dissolved and Lithuania is its own thing, free of the yoke of Moscow Romuva's been finding itself a home in its old home. Not sure if it could ever grow to be a majority religion again. I don't know if the cultural and artistic waves have that power or direction anymore.