NATO Rota:

When it comes to the front line, look at Donetsk, Slovansk, Kramatorsk - these key cities - the Ukrainians are doing much better now than they were just six months or a year ago.

Look at what they are doing in striking deep inside Russia and taking out some of the key logistics systems in Russia, when it comes to the energy infrastructure, when it comes to their warehouse systems, etc.

So Ukraine is doing great, but it is absolutely true that there is a problem when it comes to big cities and energy and logistics infrastructure that are at risk.