The 1980s marked the height of Bulgarian success known as the Golden Girls of Bulgaria, with gymnasts Iliana Raeva, Anelia Ralenkova, Lilia Ignatova, Diliana Gueorguieva, Bianka Panova, Adriana Dunavska and Elizabeth Koleva dominating the World Championships. Bianka Panova became the first rhythmic gymnast to make a clean sweep of all five individual events at a World Championship by attaining full marks. She also became the first rhythmic gymnast to get into the Guinness Book of World Records by her perfect performance of full 10 marks in all her routines (total of 8) at a World Championship, and received the trophy personally from the President of the International Olympic Committee at the time, Juan Antonio Samaranch.