The opening ceremony is on July 27
All European countries with the exception of Vatican City were present in the 2012 London Olympics.
All athletes will be protected in the same way - no one will get special treatment.
204
10
204 countries participated in London 2012
in london olympics 224 contries participated.
1948 in london
India first participated in the Commonwealth Games at the 1934 London Games.
204 countries participated in the 2012 London Olympics.
204 countries participated in London Olympics 2012.
205