205 nations are participating in 2010 Youth Olympic Games.
148
There are 200 countries at the 2010 olympics.
In 2010 in Singapore.
In Singapore.
The Youth Olympic games started on 14 August, 2010.
88 countries competed in the 2010 olympics.
There was 88 countries at the 2014 olympics. 6 more countries than at the 2010 Olympics.
2010
It iz currently unknown.
From 14 to 26 August.
There are no summer Olympics in 2010.
35 Nations