I voted for Kazakhstan, although I forgot about Valentin Iglinskiy. Not that he's usually all that prolific outside the Asian races anyway. They probably have to rely on Maxim Iglinskiy giving a damn, or an early breakthrough for Alexey Lutsenko.
My other candidates are Denmark, Portugal and Poland. Denmark can hope for Matti Breschel being back in form, or a sh*t small French stage race win for Andre Steensen or Lasse B°chman. I assume Rui Costa will win something along the way, and for some reason I expect Michal Kwiatkowski to win a time trial biased flattish/hilly stage race.
If not, there's always the national championships.