Official data: 204 countries.
32 countries are participating in archery at London Olympics.
All European countries with the exception of Vatican City were present in the 2012 London Olympics.
there is 205 countries taking part
There are about 32 countries participating in Archery. some territories are representing themselves
No Olympics in 2010, next is 2012, London
My guess, 12000 are participating in the London Olympics
Around 205 countries are participating
204 countries or Participating National Olympic Committees took part in the games
There are 10,960 athletes participating in the London Olympics. 6098 are men . 4862 are women.They are from 205 countries.
There are 207 countries participating in the Olympics. 175 countries are participating in the Paralympics.
There are 208 countries participating in the Beijing Olympic games in 2008.
A grand total of 205 countries are participating in London's 2012 Olympics.
There are 88 countries.
Total 85 CW Countries participating the Delhi Delhi CW games 2010.
204 Around 10,500 athletes from 204 National Olympic Committees (NOCs) are expected to participate
London has no countries. It is a city in the UK.
45 country are participating in Asia games 2010
I think the answer is around 23-27
Currently, there are 192 participating countries in the UN.
Their are 4 countries that are not participating in the Olympics in Beijing. They are: Brunei, Vatican City, Kosovo and Western Sahara Michael Ai
Countries viz., Brazil, Russia, India, China and South Arfica are participating BRICS summit 2014.
205 countries are participating in 2012 summer olympics.
there are 72 countries participating in the 2010 commonwealth games.
Olympic Council of Malaysia sent a total of 30 athletes to the Games, 17 men and 13 women, to compete in 9 sports