take part in a contest to succeed nicola sturgeon as scottish national party leader. good afternoon. it s a year since russia launched its invasion of ukraine and there are no signs that the conflict is coming to an end. there have been huge casualties on both sides and millions of people have become refugees. the conflict has also affected the global economy, threatening supplies of food and energy. speaking in kyiv earlier, ukraine s president zelensky says his country will do everything it can to achieve victory this year and wouldn t stop until those he called russian murderers had faced punishment. our international editor, jeremy bowen has reported on the conflict from the very beginning, and has been looking back at the last 12 months with some of those who he s spoken to along the way. the russians expected a quick victory, taking back what president putin believes is theirs. a year later the war is not close to over. ukrainians are fighting back in a war nato bel
asi as i said earlier this week people know i take classified documents seriously. russians fighting in ukraine claimed they have found the body of one of two british aid workers who ve been reported missing. bumper christmas sales for some of britain s biggest retailers despite the cost of living crisis. and tributes for the legendary rock guitaristjeff beck who died at the age of 78. there s more evidence today of the crisis in the nhs in england: ambulance response times in december were the worse on record. for category two emergency calls, including strokes, they were more than an hour and a half on average. the target is 18 minutes. (ani the highest priority calls with an immediate threat to life took almost 11 minutes on average; the target is seven. and patients are waiting even longer in accident and emergency 35 % waited more than four hours that s another record. our health correspondent jim reed reports. long queues for ambulances, the most 999 calls eve
to the country today, this as johnson has been rocked by a new wave of resignations. joining us now from london, nada bashir. good morning, we ve been following these developments the past few hours. what do we know so far about the reports that johnson will step down? reporter: good morning, christine. just gone 10:00 a.m. here in london and clearly a lot has happened. boris johnson now expected to stand down from his post as prime minister. we are expecting him according to downing street to make a statement in the coming hours. we re also waiting for that lectern to come out here to address the press, give that statement announcing his resignation. we understand that he spoke with the chairman of the 1922 committee, that is the committee of back bench members of parliament here in the conservative party who would oversee the process of both the prime minister resigning and of course that potential vote of confidence. but it hasn t reached that stage. the prime minister n