pippa crerar and half russian half ukrainian, uriel epstein, the executive director of the renew democracy initiative. hello, welcome to the programme. an army's effectiveness, said napoleon, depends on its size, training, experience and morale. morale, said the emperor, is worth far more than the other three factors combined. and how true that maxim has proven to be, in ukraine. four weeks in and the spirit of the ukrainian army is confounding not only the russian command, but most observers in the west who'd presumed the country would fold in days. that's not to say the russians are defeated. but there is disarray. the pentagon said the russians now have 90% of the force they built up ahead of the war, which speaks of the losses inflicted, and such is the lack of coordination, they are still not unable to identify who the top