SIGHTING REPORT UFO sighting at In Patras , Greece

I was in Greece , outside a city called Patras and on a hill , in a way that we could see the city ... I was staring outside the window , when I saw an object increasing it's altitude , it came out of nowhere . I have to say that the closest air port is about 45 km from where I saw the object or better , objects ! They had silver-inox color and they were saucer type ufo's . I firstly thought that it was one ... but ... there were three of them .The only thing I thought of doing back then , was to take my camera and snap it .
Well , I got a picture of it thinking that it was only one , it also seemed as one . I placed some filters on the picture recently , to identify any kind of wings engines or propellers , but what I saw was three saucer type unidentified flying objects.

Well the UFOs appeared from nowhere and just flew in an unusual speed for a plane a helicopter or a missile ...

The strangest thing though was that after the UFOs disappeared between the mountains , two HAF ( Hellenic Air Force )fighters flew over the area and towards the way that the objects went . The objects made no sound .