My hon. Friend is absolutely right: transparency is key. At the moment, we have to try to find out what facilities exist in other EU member states and what can come through the interconnector. It is because there is no transparency that no member state knows what is happening with energy supplies. He is absolutely right to mention Hampton Court, where we set in train the process for reaching an understanding across the EU about energy supplies, and the situation at Christmas between Russia and Ukraine was a real wake-up call. If we had not raised that issue at Hampton Court, other member states would have realised, following what happened at Christmas, the need to have an energy supply policy throughout the EU.