![flies_2552380b.jpg](/proxy.php?image=http%3A%2F%2Fi.telegraph.co.uk%2Fmultimedia%2Farchive%2F02552%2Fflies_2552380b.jpg&hash=6db42afa0a771d5a5a81d4786c563242)
Sarajevo's fire brigade has been inundated with calls after a massive swarm of flies struck the Bosnian capital.
Experts said rare climatic conditions with temperatures rising rapidly after a period of damp weather have created the perfect conditions for fly hatching Photo: Alamy
By Matthew Day, Warsaw, 02 May 2013
I don't know why this comes from Poland when the flies swarmed in Bosnia. Ugh but I hate flies. I also understand this is quite common in the northern tundra when the ice melts.
[ame=http://www.youtube.com/watch?v=SceTRUPyaGI&feature=player_embedded]RTS: Najezda mu?ica u Kraljevu - YouTube[/ame]