24 nations ! (:
205 nations
forty nine nations
According to answers.com, in the 2004 Summer Olympics in Athens 10,625 athletes from 201 nations participated.
21 African countries boycotted the 1971 (i think that was the year) Olympics because of south africas racist views and new zealand letting the south African rugby tour proceed 81 nations participated in the 1980 Summer Olympics in Moscow.
204 nations competed and are listed on related link
If I am not wrong it is in French
USSR and other communist nations.
204 Nations will have at least 2 athletes
64
No city in Africa has ever held the Summer Olympic Games.
There were two Olympics in 1988 Summer Olymics Seoul Games, 160 nations competed and 8391 athletes Winter Olympics Calgary '88, 57 nations competed and 1,423 athletes