The US is throwing the kitchen sink at them.
BoS was always slippery. They have quickly taken these sites down but here is what they look like:
As part of the fraud allegation, the U.S. indictment said that BetonSports and its associated companies created the Offshore Gaming Association and the International Sportsbook Council and presented them as independent watchdog agencies, when in fact their purpose was to minimize loss via gambler complaints.