for the athlete's national Olympic team. They are not allowed to display any political affiliation or make a political statement while on the medal stand. The most famous violation of this rule was the Black Power salute of Tommie Smith and John Carlos at the 1968 Summer Olympics in Mexico City. For their actions, IOC president Avery Brundage demanded their expulsion from the Olympics. After the United States Olympic Committee (USOC) refused to do so, Brundage threatened to remove the entire United States track and field team from the Olympics. Following this, the USOC complied, and Smith and Carlos were expelled. As is customary, since the 2020 Summer Olympics men's and women's marathon medals (at the Summer Olympics) and since the 2014 Winter Olympics, men's 50 km and women's 30 km cross-country skiing medals (at the Winter Olympics) are awarded as part of the Closing Ceremony, which take place on the penultimate and the last days, in the Olympic Stadium, and traditionally are the last medal presentation of the Games. Closing In contrast to the opening ceremony, many elements of the Olympic closing ceremony gradually developed more by tradition than official mandate. Like the opening ceremony, the closing ceremony begins with the authorities presentation followed by the raising of the host country's flag and a performance of its national anthem, followed by an artistic program. The artistic program is usually shorter than that of the opening ceremony. The traditional part of the closing ceremony starts with the "Parade of Flags", where flag bearers from each participating country enter the stadium in single file, with the Greek flag in the lead and the host nation's flag bringing up the rear. Behind them march all of the athletes without any distinction or grouping by nationality. This "Parade of Athletes," the blending of all the athletes, is a tradition that began during the 1956 Summer Olympics at the suggestion of Melbourne schoolboy John Ian Wing, who thought it would be a way of bringing the athletes of the world together as "one nation." Prior to the 1956 Games, no Olympic Team had ever marched in the closing ceremony of the Modern or the Ancient Games. It was the very first International Peace March ever to be staged. After all the athletes enter the stadium, the final medals ceremony of the Games is held. The organizing committee of the respective host city, after consulting