saw the west of the wind on the west of the damage today. this is bbc news. the headlines at four.. the us warns that the russian troop build up near ukraine is the largest since the cold war as attempts to find a diplomatic solution continue. the downing street lockdown parties report is now expected to be delivered before the metropolitan police inquiry ends. a woman has been killed by a falling tree as strong winds from storm malik batter northern parts of the uk. five states declare emergencies and more than 5,000 flights are cancelled, as the us east coast braces for a major blizzard to hit the region. a more detailed study is under way after pilot research finds some people with long covid may have hidden damage to their lungs. ash barty wins the australian open