The Neutrality Acts were a series of laws passed by the United States Congress in the 1930s aimed at preventing American involvement in foreign conflicts. These acts were a response to the growing tensions in Europe and Asia, particularly the rise of fascism and the onset of World War II. The laws restricted arms sales, loans, and other forms of assistance to nations at war. The first of these acts was enacted in 1935, with subsequent revisions in 1936 and 1937. The goal was to maintain peace and avoid the mistakes of World War I, where the U.S. had become heavily involved. However, these acts were later criticized for limiting support to allies during the war.