200.000 will compete
No Prince Harry did not compete in the 2012 Olympics.
how many different nations are compete in Olympics 200m
He competed in the 2012 Olympics. If you're talking about the 2016 Olympics, he is undecided.
An estimated 10,500 athletes will compete at the 2012 London Olympics.
India hopes to compete in the winter Olympics, but they may have to compete as independent athletes because the Indian Olympic Association has been suspended by the International Olympic Committee