frank gardner, looks at russia's military strategy and its progress so far in the war. one week into this invasion, and this is how it's looking. the areas in red are the ones that the russian forces have taken. they're making slow but significant progress, moving into ukraine on three fronts. they've taken a lot of casualties — ukraine says over 6,000 russians have been killed. but ukrainian civilians are dying too, as russia unleashes some of its lethal firepower in heavily populated areas. there's talk of a war crimes tribunal when this all ends. russia's main effort is to capture the capital city, kyiv, here. it's the seat of the government and the centre of resistance. much of the armoured column that is moving down towards kyiv is composed of logistics, implying that russia is planning for a long haul, possibly even a siege of the city. meanwhile, here in kharkiv, the second city, russian paratroopers have landed,