A man best known for an action performed at one of these events recounted it in his autobiography Silent Gesture. Students chanted “We don’t want [these events], we want revolution!” while protesting one of these events, leading to the Tlatelolco massacre. During one of these events, a man (-5[1])codenamed “Issa” led terrorists from militant group Black September, and took Israeli (10[1])participants (10[1])hostage (10[3])in an attack (10[1])known as the Munich Massacre. (10[1])John Carlos and Tommie (10[1])Smith each raised a gloved fist in a “Black Power salute” while on the podium for the 200m sprint at one of these events. For 10 points, name these quadrennial athletic competitions overseen by the IOC. ■END■ (10[1])