UFO Sighting in Peterborough, England on 2000-10-02 00:00:00 – Strobed in a straight line left to right

The following exert is an eye witness statement. Please read into it what you will. This has been reported to mufon who I am sure are investigating:

I was having a bonfire in the fens one dark cold evening in october 2000 when i noticed i could see some green lights strobing back and forth in the clear night sky and didn’t think anything of it as thought it was a light being projected from the ground by somebody but couldn’t see any beams of light shining up from the ground plus there was no cloud cover so nothing for the light to reflect off.
theses lights strobed for two hours in the same place before they both moved directly above my position where one cylinder split itself into lots of smaller lights and created a sphere like shape and was oscillating like a planet and the other green cylinder turned into a 3 dimensional triangle where they both oscillated together for only about 10 seconds before they returned to their original position and carried on stobing again.
as it was so cold outside me and my brother went in for a hot drink before returning and noticed the lights had moved about a mile away and were strobing again.
by this time it was around 11:50pm and as i watched them strobing one shot diagonally from its strobing position about 300miles to the top right corner and the other cylinder carried on strobing then that joined the hovering green cylinder and the sky turned white with a flash and they were gone.
i will never forget that sighting i believe either they were ufo from another world or human made top secret spacecraft.