russia's war on ukraine has entered a new phase. this power plant in kharkiv was hit with five missiles — part of a massive attack on the energy system across the country. farfrom saving ukrainians, as it still claims, russia is trying to plunge their country into darkness. leading me through the ruins, igor has worked at this plant since soviet times. you don't usually hear engineers talk like this. translation: it's like my home has been destroyed. _ it brings pain and tears. but at the same time, that mobilises us because we know a city of more than a million people is depending on us. they're still assessing the damage here, seeing what they can salvage. this is where just one of the missiles hit, and as you can see, the result is completely devastating. this was an extremely precise attack because this power plant was hit by the russians a year ago. the company had just got it repaired, just got it working, and the russians hit again. so ukraine is now pleading with its western allies for more air defences, better protection,