Its a war of attrition right now - Russians are using artillery and aviation glide bombs and advancing slowly after pounding ukraine defences. Ukraine are struggling with mobilisation of manpower. Will the Russians eventually switch to combined arms maneuver with a big arrow thrust on some weakened defence line as NATO runs low on arms and munitions they are able to supply? Maybe and maybe not who knows.
At some point coalition of the willing NATO countries that signed bilateral defence agreements Q1 2024 will be used to free up Ukraine forces in rear areas or on borders where there is no active front and then eventually used to annex the remnants of west ukraine
