 Yes, of course. So for the visa revocation policy, a lot of that, because it is a lot of specific bio data and the visa portion of someone being able to travel to the U.S., the embassy's consular team helped pull together all of that from the legal language of what it takes to revoke a visa to the bio data on these individuals so that we know that we are revoking the visa of the right individual. And then DHS from the state side to make sure that those individuals aren't entering the country.