part of friday and into saturday. on friday itself, a lot of dry weather, some sunshine across plaza scotland, northern ireland, wales and the south—west with temperatures seven to 12 and a gentle breeze. south-west with temperatures seven to 12 and a gentle breeze.— to 12 and a gentle breeze. thank you very much- — it's now been a week since russia launched its invasion of ukraine — which has already led to hundreds of deaths on both sides of the conflict. we've been looking back at how the events have unfolded. siren. wejust heard a siren go off for the first time — we haven't heard that before. as far as the ukrainian government is concerned, they are under attack and they are in a state of war. one of the opening salvos... ..in russia's war on ukraine.