Everyone who noticed strange luminous balls in the night sky tried to capture them on their smartphones.
Some have suggested that these are ordinary Chinese lanterns. Others disagree with them, as the light from the lanterns usually flickers from the wind.
There were those who thought that this was a test of secret US military technology, so no official information regarding this event should be expected.
To the general surprise and admiration, the “fleet” of UFOs ostentatiously sailed over the city and was never seen again.