The Chicano Moratorium, formally known as the National Chicano Moratorium Committee, was a movement of Chicano anti-war activists that built a broad-based coalition of Mexican-American groups to organize opposition to the Vietnam War. Led by activists from local colleges and members of the “Brown Berets”, a group with roots in the high school student movement that staged walkouts in 1968, the coalition peaked with an August 29, 1970 march in East Los Angeles that drew 30,000 demonstrators.