Twenty - two people have been arrested so far in the U.S. , 4 have pleaded guilty , officials say . 10 more people have been charged abroad . The law enforcement effort has been quietly unfolding in stages during the past few months . U.S. attorney general : Members allegedly showed images ` ` of men molesting young children '' Some children in images and videos were infants , officials said .
Twenty - two people have been arrested so far in the U.S. , 4 have pleaded guilty , officials say . 10 more people have been charged abroad . U.S. attorney general : Members allegedly showed images ` ` of men molesting young children '' Some children in images and videos were infants , officials said .