In English, "Eva Perón Punishes the Marxist-Leninist Child."
This is merely one of a series of extraordinary paintings on Peronist themes. A selection is available all on one page here, and there are still more to be seen at Santoro's website.
Now I simply have to get hold of his Manual del niño peronista.
Many thanks to Ana Vivaldi for pointing me in Santoro's direction.