Most important military objectives are merely cities, including kyiv, and the traditional ratio of attack into defending forces are very very crude rule of thumb is that you need three to one superiority but that s what used to be said a long time ago. in cities, western military doctrine is that you need about ten times the number of attackers per defending forces. so in other words, urban warfare is particularly manpower intensive, and the russian advantage is therefore completely absorbed by the specific nature of the urban campaign in ukraine. 50 nature of the urban campaign in ukraine. ~ nature of the urban campaign in ukraine. ~ ., ., ukraine. so i think one of the thins ukraine. so i think one of the things that ukraine. so i think one of the things that many ukraine. so i think one of the things that many people - ukraine. so i think one of the j things that many people have ukraine. so i think one of the - things that many people have been asking is, why hasn t russia