Which people qualify as competitors in the Special Olympic Games?

Question

At which Olympic Games did a water polo match between Hungary and the Soviet Union end as a pitched battle between the teams?

Answer 1

Special Olympics is the world's largest sports organization for children and adults with intellectual disabilities, providing year-round training and competitions to more than 5.3 million athletes and Unified Sports partners in nearly 170 countries. Special Olympics competitions are held every day, all around the world—including local, national and regional competitions, adding up to more than 108,000 events a year.