USA HISTORY

Detailed explanation-1: -The raids particularly targeted Italian immigrants and Eastern European Jewish immigrants with alleged leftist ties, with particular focus on Italian anarchists and immigrant leftist labor activists. The raids and arrests occurred under the leadership of Attorney General A. Mitchell Palmer, with 350, 000 arrested.

Detailed explanation-2: -Alexander Mitchell Palmer (May 4, 1872 – May 11, 1936), was an American attorney and politician who served as the 50th United States attorney general from 1919 to 1921. He is best known for overseeing the Palmer Raids during the Red Scare of 1919–20.

Detailed explanation-3: -Palmer Raids, also called Palmer Red Raids, raids conducted by the U.S. Department of Justice in 1919 and 1920 in an attempt to arrest foreign anarchists, communists, and radical leftists, many of whom were subsequently deported.

Detailed explanation-4: -Edgar Hoover, what became known as the Palmer Raids peaked on the night of January 2, 1920, when between 3, 000 and 10, 000 people in 35 cities were detained on suspicion of sympathizing with Communists or anarchists. Earlier raids were smaller and one led to the deportation of anarchist Emma Goldman.