Federal prosecutors say four members of a neo-Nazi group ran a child exploitation ring that coerced minors into producing sadistic, abusive pornography.

Four men who an indictment claims espouse neo-Nazi beliefs have been charged with child exploitation in a case in which they coerced 16 children to create child pornography.

Two men were arrested Tuesday, charged with being part of a neo-Nazi group that exploited children and coerced them to produce child porn. They were charged, along with two others, with running a "child exploitation enterprise.