There is not an exact number of countries required to play in the Olympic Games. In order for a country to participate, they must have a team or player qualify to play.
Yes, taekwondo is popular all over the world as evidence by the several countries which participate in Olympic Taekwondo.
no nelson never participated in any olympic sport
Only if there name is piccolo yes
No, sumo is not an Olympic sport. There are not currently enough countries that have sumo organizations for it to become an official sport.
In modern countries women can participate in all sports.
Baseball is not an Olympic sport.
The actual term is Synchronized Swimming, and is definitely a sport. It is an Olympic sport as well. You need exceptional endurance, strength, and flexibility to participate.
It can be entertaining to watch. However, because it is not a sport practiced in very many countries, it doesn't meet the requirements to become an Olympic sport.
Jack Lovelock particiapted in the sport of running. He won the 1936 Olympic gold medal in the 1500 meter event.
i do not believe so due to many of the countries that do not have and know that kind of sport