Bids for the 2018 Summer Youth Olympics forward as the United Kingdom's bidding city for the 2018 Summer Youth Olympics. Glasgow's bid for the 2018 Summer Youth Olympics marked the first time a city in Scotland has made a bid for an Olympic Game. London has made four successful bids for the Summer Olympic Games in the past. They were awarded the 1908, 1944, 1948 and 2012 Summer Olympics. The 1944 Games however were cancelled due to World War II, however London still hosted the games three years after the war ended. Medellín bid for the games after successfully hosting the 2010 South American Games and having
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