On This Day

US Communist Party dissolves

The Communist Party USA (CPUSA), officially the Communist Party of the United States of America, is a far-left communist party in the United States.

The Communist Party USA (CPUSA), officially the Communist Party of the United States of America, is a far-left communist party in the United States. It was established in 1919 in the wake of the Russian Revolution, emerging from the left wing of the Socialist Party of America (SPA). The CPUSA sought to establish socialism in the United States via the principles of Marxism–Leninism, aligning itself with the Communist International (Comintern), which was controlled by the Soviet Union. It was considered to be the most important left-wing organization in the United States through the mid-twentieth century.

The CPUSA's early years were marked by factional struggles and clandestine activities. The U.S.

Historical Significance

The Communist Party USA (CPUSA), officially the Communist Party of the United States of America, is a far-left communist party in the United States.

Events Before

  1. German officer Claus von Stauffenberg is promoted to Lieutenant Colonel

    Claus Philipp Maria Justinian Schenk Graf von Stauffenberg was a German army officer who is best known for his failed attempt on 20 July 1944 to assassinate Adolf Hitler at the Wolf's Lair, part of…

  2. Negro Baseball League star Josh Gibson suffers a nervous breakdown and is admitted to the hospital for rest and treatmen

    Negro Baseball League star Josh Gibson suffers a nervous breakdown and is admitted to the hospital for rest and treatment; he is released in time for preseason training

  3. Adolf Hitler declares "Total War" against the Allies

    Adolf Hitler declares "Total War" against the Allies

  4. Soviets announce they have broken the long siege of Leningrad by Nazi Germany by opening a narrow land corridor, though

    Soviets announce they have broken the long siege of Leningrad by Nazi Germany by opening a narrow land corridor, though the siege is not fully lifted until a year later

  5. German Field Marshal Friedrich Paulus surrenders to Soviet troops at Stalingrad

    Friedrich Wilhelm Ernst Paulus (23 September 1890 – 1 February 1957) was a German Generalfeldmarschall (Field Marshal) during World War II who is best known for his surrender of the German 6th Army…

Events After

  1. German air raid on Allied airfields at Eindhoven, Saint-Trond, and Brussels

    German air raid on Allied airfields at Eindhoven, Saint-Trond, and Brussels

  2. Franklin D. Roosevelt is sworn in for an unprecedented and never-to-be-repeated fourth term as US President

    Franklin D. Roosevelt is sworn in for an unprecedented and never-to-be-repeated fourth term as US President

  3. Soviet troops liberate Auschwitz and Birkenau Concentration Camps in Poland - now commemorated as International Holocau

    Soviet troops liberate Auschwitz and Birkenau Concentration Camps in Poland - now commemorated as International Holocaust Remembrance Day [1]

  4. WWII: US troops under General Douglas MacArthur enter Manila in the Philippines after a month-long battle, ending three

    WWII: US troops under General Douglas MacArthur enter Manila in the Philippines after a month-long battle, ending three years of Japanese military occupation

  5. Declaration of Liberated Europe is signed at the Yalta Conference by Franklin D. Roosevelt, Winston Churchill, and Josep

    Declaration of Liberated Europe is signed at the Yalta Conference by Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin, declaring that liberated nations are to establish democratic governments through free elections

More from the 1940s

Frequently Asked Questions

What happened on May 20, 1944?
The Communist Party USA (CPUSA), officially the Communist Party of the United States of America, is a far-left communist party in the United States. It was established in 1919 in the wake of the Russian Revolution, emerging from the left wing of the Socialist Party of America (SPA). The CPUSA sought to establish socialism in the United States via the principles of Marxism–Leninism, aligning itself with the Communist International (Comintern), which was controlled by the Soviet Union.
Why is US Communist Party dissolves significant?
The Communist Party USA (CPUSA), officially the Communist Party of the United States of America, is a far-left communist party in the United States.

Explore More