The qualifying age to compete in World Figure Skating Championships has been '15 years old by 1 July of the previous year', since when?
The ans is - 1996
One couple won the World Figure Skating Championships for Ice Dancing for four successive years 1981-1984. Who were they?
Songhai Empire, more than 1,000 years old and from the 15th to the late 16th centuries one of the largest Islamic empires in history, was where?
