A version of the text can be found here https://theanarchistlibrary.org/library/alexander-berkman-the-russian-tragedy-a-review-and-an-outlook

In 1917, Berkman and Goldman were sentenced to two years in jail for conspiracy against the newly instated draft. After their release from prison, they were arrested—along with hundreds of others—and deported to Russia. Initially supportive of that country's Bolshevik revolution, Berkman soon voiced his opposition to the Soviet's use of terror after seizing power and their repression of fellow revolutionaries.