On April 28, 1967, Ali appeared in Houston for his scheduled induction into the U.S. Armed Forces, but he refused three times to step forward when his name was called. An officer warned him that he was committing a felony punishable by five years in prison and a fine of $10,000. Once more, Ali refused to budge when his name was called, and he was arrested. Later that same day, the New York State Athletic Commission suspended his boxing license and the World Boxing Association stripped him of his title. Other boxing commissions followed suit. Ali remained unable to obtain a license to box in any state for over three years. On June 4, 1967, in a first for sports professionals, a group of high-profile African-American athletes including Jim Brown, Bill Russell, and Kareem Abdul-Jabbar, as well as one political leader, Carl Stokes, assembled with Ali at the Negro Industrial Economic Union in Cleveland for what became known as the "Cleveland Summit" or the "Muhammad Ali Summit". The meeting was organized by Brown for his peers to question Ali about the seriousness of his convictions, and to decide whether to support him, which they ultimately did."Remembering Cleveland's Muhammad Ali Summit, 45 years later" , Branson Wright for The Plain Dealer via Cleveland.com, June 3, 2012. Retrieved July 23, 2020.
On April 28, 1967, Ali appeared in Houston for his scheduled induction into the U.S. Armed Forces, but he refused three times to step forward when his name was called. An officer warned him that he was committing a felony punishable by five years in prison and a fine of $10,000. Once more, Ali refused to budge when his name was called, and he was arrested. Later that same day, the New York State Athletic Commission suspended his boxing license and the World Boxing Association stripped him of his title. Other boxing commissions followed suit Ali remained unable to obtain a license to box in any state for over three years. On June 4, 1967, in a first for sports professionals, a group of high-profile African-American athletes including Jim Brown, Bill Russell, and Kareem Abdul-Jabbar, as well as one political leader, Carl Stokes, assembled with Ali at the Negro Industrial Economic Union in Cleveland for what became known as the "Cleveland Summit" or the "Muhammad Ali Summit". The meeting was organized by Brown for his peers to question Ali about the seriousness of his convictions, and to decide whether to support him, which they ultimately did."Remembering Cleveland's Muhammad Ali Summit, 45 years later" , Branson Wright for The Plain Dealer via Cleveland.com, June 3, 2012. Retrieved July 23, 2020.