UK's head of military intelligenceGen Hockenhull says the strength of Western unity and Ukrainian resistance have surpassed expectations.
So have the failures of Russia's military, whose command, control and logistics have been "poor", he suggests. It has also suffered from political interference, from the strategic to the tactical level, he adds.
There has been a lack of trust between Russia's political and military class - and Gen Hockenhull says he is surprised Moscow has suffered all of these problems at the same time.
https://www.bbc.com/news/world-europe-62520743
