context: The novel takes place in modern at the time of writing Moscow, Crimea, Prague. In addition to the familiar world of people, there is a world of Others, which include magicians, wizards, werewolves, vampires, witches, witches, and other creatures descended from people, but not related to themselves. Others are divided into Light and Dark. Good no longer enters into an active confrontation with Evil, but is in dynamic equilibrium with it. To maintain the balance of Light and Darkness, any good magical effect must be balanced by the evil. The observance of this order is monitored by specially created organizations of the Others - Patrols. The interests of the Light are represented by the Night Watch, the interests of the Darks by the Day Watch.
question: Where is the action of the novel "The Day Watch"?
answers.text: Moscow, Crimea, Prague