At night in a town square, a group of people are holding hands and dancing in a circle

At night in a town square, a group of people are holding hands and dancing in a circle. The Bulgarian flag is being carried by one of the dancers. The scene is lit by streetlights, casting long shadows on the cobblestone ground. A dog wanders through the scene. A large building stands in the background, with closed windows and several air conditioning units mounted on its exterior.