204 Nations they do not count as countries but as NOCs or Participating National Olympic Committees as Great Britain also includes Scotland Wales and others
in london olympics 224 contries participated.
there is 205 countries taking part
205
205
22
london
london.
204 nations or National Olympic Committees (NOCs) participated in the 2012 London Olympics.
josh
London
loads
the 2012 Summer Olympics will be held at London England.