That said, I was part of a group that went to Siberia in the early nineties when it opened up, and we're still operating there very successfully over 20 years later and it's come around. So there are definitely success stories and those are similar types of resources and geology.
So the biggest holdback, in Ukraine in particular, is the business environment. The second part is that there are areas of Europe that are leery about the new technologies. We're doing our best to try to educate them, not only in Europe but in North America as well.