 Complete the following phrase:  Panagiotis Papoulias ; born 9 December 1969 is a Greek former track and field athlete who competing middle- and long-distance running events. His greatest achievement was a bronze medal at the 1996 European Athletics Indoor Championships. He was a two-time participant at the World Championships in Athletics 1995 and 1997 and also ran at the 1998 IAAF World Cross Country Championships and 