1998 Winter Games in Nagano. Kenya sent one athlete to participate in the 1998 Winter Games, cross country skier Philip Boit who finished 92nd in men's 10 km.
the first aboriginal Australian to participate in the olympic games was Kevin coombes in 1960, but he was a paralympian. (:
The concept of the Olympic games began in Greece, and therefore Greece can be considered the first country to participate in the games.
Norman G Pritchard
Argentina did participate in the 2012 Olympic games.
Wilson Kiprugut was Kenya's first Olympic medalist when he won a bronze in men's 800 meter run at the 1964 Games in Tokyo.
Women were first allowed to participate in the 1900 Olympic Games in Paris and Charlotte Cooper was the first woman gold medalist, winning the ladies singles event in tennis.
they invented the Olympic game :)