I was on an evening walk through the streets of the city. Suddenly, I noticed that the sky is slowly flying metal sphere of color. UFO hung in the air. After 3 minutes, towards a hung Object, UFO flew 7 more in the form of a sphere. These seven UFOs flew over the initial and flew down the same path. After that, the first sphere and began to swing in the air and flew away at high speed in the same direction as the previous file and flew seven objects. During the observation on my cell phone rang a lot of friends, who also observed this phenomenon in different parts of the city. Unfortunately, my phone had no camera. Maybe someone took a picture of this observation. I do not know.