Movie Poster Eye, Decepticon or Autobot?

Looking at the teaser poster, I thought that robot eye had to be a Decepticon. Afterall, whats threatening about an Autobot overlooking Earth with the slogan "Their War. Our World". Usually with these types of posters, you show a bad doing an evil eye, not a good guy doing a stare.

However, as the below pictures show, between the blue eye and the creative photoshopping, the poster showing a Autobot eye. If thats true, I hope a Decepticon poster is coming soon. What do you think, Autobot or Decepticon?