People before me have already written about the movie, its technical structure, historical facts, etc. I don't have so much to add to them. It is a good movie. Congratulations to everyone who had a place in the production. Performances of Turkish artists are pretty good. Tamer Karadagli showed that he can do better than he did in some TV series. Anyway, that's another story.
As some other people said, you don't need to be a Turk or Greek to enjoy this movie. Even though such bitter-sweet, somehow mellow movies are not my kind of movies, I loved this movie.
This movie is a humanist answer to all those Turk, Greek, English and American politicians and strategists who wanted to create hate between two nations.
And... We, Turks and Greeks, need more movies like that.