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
Germany at the Summer Olympics Germany at the Summer Olympics Athletes from Germany (GER) have appeared in 27 of the 30 Summer Olympic Games, having competed in all Games except those of 1920, 1924 and 1948, when they were not permitted to do so. Germany has hosted the Summer Olympic Games twice; the 1936 Games in Berlin, and the 1972 Games in Munich. The nation appeared 15 times as a single country (IOC code GER), before World War II and again after German reunification in 1990. Three times, from 1956 to 1964, German athletes from the separate states in West and East competed as a