[Google translation] An unprecedented cloud of flies almost buried in swarms the city of Kraljevo. It is a natural phenomenon, according to the Veterinary Inspection.


Kraljevo tonight was engulfed by an unprecedented cloud of flies that are in swarms, with the first dusk, almost buried the entire city.
Miodrag Rajkovic of the Veterinary Institute in Kraljevo says that it is a natural phenomenon. Weather conditions, high temperatures and humidity shorten the development cycle of these flying insects explained Rajkovic.