UFO over Ulaanbaatar, MongoliaI live in Ulaanbaatar, Mongolia. At 19:10 i was going to internet cafe by bus.It took 20 min's travel from home. Then, i use look up at the sky, very interested in astronomy, at 19:35 i thought it was airplane, but it wasn't. That thing was flashing high intensity light, like on n off. I know it wasn't airplane, because airplane don't flashes their light at day light... Then i observed very carefully it was also ejecting some kind of black smoke thing, and that smoke thing was very dim.After 2 minutes later, UFO disappeared. I had experience, i checked her trajectory, suddenly UFO appeared again, this time UFO ejecting light flares, and light was off.when i looked carefully, it was huge disk and colored silver.... i was surprised and happy...after 2 minuts later UFO starts her light on and off again... then UFO accelerated suddenly fast, like instantenous, smth... then it disappeared very very fast........... so , i decided to aprove my sight, i called to the local airport for ask about any plane that currently landing, they say NO, then i called to the military (RADAR control tower) they also said NO !!!! it was trully UFO