1980 Summer Olympics boycott

The United States led the 1980 Summer Olympics boycott to protest against the Soviet invasion of Afghanistan. More than 60 countries joined the boycott to varying degrees, affecting athletes, fans, and international relations. The absence of so many competitors changed the outcomes of some events, led to alternative competitions, and influenced the 1984 Olympics, which the Soviets later boycotted. The Soviet Union, which hosted the 1980 Summer Olympics in Moscow, and its satellite states later boycotted the 1984 Summer Olympics in Los Angeles.