Luxembourg at the 2004 Summer Olympics Luxembourg again sent one triathlete to the Olympics. Luxembourg at the 2004 Summer Olympics Luxembourg competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. The nation has competed at every Olympic games for a century, except the 1932 Summer Olympics in Los Angeles. Luxembourgian Olympic and Sporting Committee sent the nation's largest delegation to the Games since the 1972 Summer Olympics in Munich. A total of 10 athletes, 6 men and 4 women, competed in 6 sports; most of them participated strongly in road cycling, swimming, and tennis. Notable Luxembourgian athletes featured road cyclist
Summer Olympic Games demand for tickets to all levels of each event, there was controversy when seats set aside for sponsors and National Delegations went unused in the early days. A system of reallocation was put in place so the empty seats were filled throughout the Games. Rio de Janeiro, Brazil hosted the 2016 Summer Olympics, becoming the third city in the Southern Hemisphere to host the Olympic Games after Melbourne, Australia, in 1956 and Sydney, Australia, in 2000, and the first South American city to host the Olympics. The preparation for these Games was overshadowed by controversies, including the instability of Brazil's