That's a really large question.
Just on the terminology, yes, I would use the term “central Europe” to refer to Poland normally. I've picked up your committee's language here with “eastern Europe”, which I would usually use for Belarus, Ukraine, and possibly Russia, but I don't know. We can discuss that. However, yes, it depends on the issue, of course. If we're talking about who we talk to in terms of policy toward Russia, what has evolved is that, although this is temporary—or maybe not temporary—at this moment there's unity in Europe on the sanctions. It could break down.
We also know that the Normandy format, with the leading role of France and Germany in terms of the Minsk II accords, for example, is very important. In terms of high political issues relating to Russia and relating to the overall geopolitical situation in Europe, I think we have to speak to Federica Mogherini, who's the high representative for foreign policy of the EU. We have to speak to the German leaders, probably to the French, and probably to the Poles. Although the Poles were not included in the Normandy format, they certainly have a vital interest and are the largest of the new member states. They also border Russia and therefore represent a somewhat different view.
I would say those could be the key interlocutors there.