Participating Countries Olympic Games  Stockholm 1956  - Equestrian Games - Sweden Portugal is represented by eight army officers   1.   Australia   2.   Belgium   3.   Brazil   4.   Bulgaria   5.   Canada   6.   Denmark   7.   Egypt   8.   Finland   9.   France 10.   Holland 11.   Ireland 12.   Italy 13.   Japan 14.   Cambodia 15.   Norway 16.   Portugal 17.   Rumania 18.   Switzerland 19.   Spain 20.   Great Britain 21.  Turkey 22.  Germany 23.   Hungary 24.   USA 25.   USSR 26.   Venezuela 27.   Austria 28.   Sweden 29.   Argentina .   Participating Countries:   1896 Athens 1900 Paris 1904 St. Louis 1906 Athens 1908 London 1912 Stockholm 1916 cancelled 1920 Antwerp 1924 Paris 1928 Amsterdam 1932 Los Angeles 1936 Berlin 1940 cancelled 1944 cancelled 1948 London 1952 Helsinki 1956 Melbourne 1956 Stockholm 1960 Rome 1964 Tokyo 1968 Mexico City 1972 Munich 1976 Montreal 1980 Moscow 1984 Los Angeles 1988 Seoul 1992 Barcelona 1996 Atlanta 2000 Sydney 2004 Athens 2008 Beijing 2012 London