Yes, just briefly.
One of the key problems in Ukraine is the low price of energy, which does not stimulate efficiencies and savings. Therefore, the whole energy system and the pricing must change in Ukraine. But raising the price of energy and establishing a market price offers serious political and social challenges, because the society at large is rather poor, and it would be very difficult for it to accept high market prices for energy. This might lead to other serious challenges for the society.