I'll take that question.
Yes, Europe in fact succeeded in finding alternative sources for natural gas and oil, and to an equal extent, I suppose, coal, although coal isn't so important as a component of Europe's energy system anymore. On a wide basis, coal was phased out as a major energy source in Europe. It is still a significant energy source, and we saw Europe begin to draw on the coal markets of Kazakhstan and South Africa last year.
In terms of the oil and natural gas situation, Europe has become much more heavily dependent on the Middle East for its supply of liquefied natural gas especially, and for oil. Most countries in the European Union—there are still a few countries that are holdouts on this front—do not receive any natural gas or oil through pipelines or overseas shipments from Russia. There is still a substantial role for Russian LNG, however, in Europe's energy imports.