Try to 'Google' with the words MiG23 and Kortrijk and you will find already a lot of info about your subject! Good luck!
http://en.wikipedia.org/wiki/1989_Belgian_MiG-23_crash" onclick="window.open(this.href);return false;
Belgians Protest to Soviets Over Crash of Derelict MIG
The New York Times
Published: July 6, 1989
BRUSSELS, July 5— Belgium complained to the Soviet Union today about the lack of warning before a pilotless Soviet MIG-23 fighter plane crashed in western Belgium Tuesday, killing a man in his home.
The pilot of the jet had ejected over Poland after what the Soviets called a ''malfunction.'' The plane, armed with conventional weapons, continued on automatic pilot for about 560 miles over East and West Germany and the Netherlands before it crashed outside the Belgian city of Kortrijk.
Mark Eyskens, the Belgian Foreign Minister, called in the Soviet Ambassador, Feliks P. Bogdanov, for an explanation this morning. Mr. Eyskens said he was particularly disturbed that from the time the MiG-23 was first picked up on NATO radar to the time it crashed more than an hour later, no word of warning came from the Soviet side. He said there was also a ''notable slowness'' on the part of the Soviets in disclosing whether the jet was carrying nuclear or toxic weapons.
