How did A. Philip Randolph get president Truman ti change the way the military treated its black soldiers?

A. Philip Randolph effectively influenced President Truman to change military policies regarding Black soldiers through a combination of advocacy and threat of a mass march. In 1948, he organized a campaign to challenge racial discrimination in the armed forces, threatening a large-scale march on Washington. This pressure led Truman to issue Executive Order 9981, which mandated the desegregation of the military and aimed to ensure equal treatment for all service members, regardless of race. Randolph's leadership and strategic activism were pivotal in advancing civil rights within the military.