UFO News Article:
“UFO files: Belgian fighters
scrambled to investigate UFOs”,
17 August 2009 (The Daily Telegraph, London, UK)

This is an article on the Belgian Air Force’s investigation of the 1989/1990 Belgian UFO wave:

http://www.telegraph.co.uk/news/newstopics/howaboutthat/ufo/6039834/UFO-files-Belgian-fighters-scrambled-to-investigate-UFOs.html

Freeze-frame from a video of one of
the triangular shaped UFOs (or UFO)
which was seen over Belgium during
the 1989/1990 UFO wave