For instance, in Brazil they have actually put out a white paper. I believe the government has approached at one point, Vale, which is one of the largest mining companies, to investigate potentially the production to develop separation technology. Another company in Brazil, which is CBMM, has announced that they have invested $50 million in trying to separate rare earths as well. As you know CBMM is the largest producer in the world of niobium. Brazil accounts for about 85% of niobium production and niobium has been identified by EU officials as one of the top five critical materials. So that is an example of what is going on there.
Russia is a little bit less transparent. They have produced rare earths in the past. We have seen some press releases of large business individuals that are investing in the country to develop separation technologies and the government is supporting that.
In North Korea, it's even less transparent, but they have said apparently they have found a large deposit. We don't know how much they have done. I don't think it is of great concern personally, but it is interesting that a number of countries are realizing that.