i will talk to sweden's former prime minister carl bildt. >>> and, understanding the breadth of putin's clamp down inside russia, including this week's jailing of another prominent putin critic. i will be joined by bill browder who was once the largest foreign investor in russia. >>> then, china under lockdown as covid comes back to the country where it originated with a vengeance. 25 million people in shanghai alone are under very strict measures. i will check in with one of them, cnn's david culver. >>> but first, here is my take. ukraine's brave and brilliant response to russia's attack is rightly being celebrated across the world. but it might be obscuring a growing danger. while the assault on kyiv and the surrounder region has failed, moscow's strategy in the south and east of ukraine could well succeed. if it does, russia will have turned ukraine into an economically crippled rump state, landlocked and threatened on three sides by russian military power, always vulnerable to another incursion from moscow. it will take much more military assistance from the west to ensure that thi