And all this will take time, a lot of time,and meanwhile the Russians will start their Spring offensive .
Poland, Germany, etc have had a full year of time to send tanks to Ukraine and they did nothing .
One of the reasons is that sending tanks in 2022 would not help Ukraine ( it is very doubtful that sending tanks in 2023 would help Ukraine .
Besides, now that the West has promised tanks (they did not say when they would arrive :it will take a year for the Abrams and 8 months for the Leos ),Zelensky is now demanding fighters and if the answer is positive ,he will ask the intervention of NATO aircraft against targets in Russia, etc ,:he will never be satisfied .
If he wins,he will minimize the role of the West;if he loses he will blame the West .
And, even if the Ukrainian tankers and mechanics are trained,why would this help Ukraine ? Opposite what the media are telling us (by ignorance and by fear to lose the bribe money of General Dynamics ) the war in Ukraine is not a war of tanks fighting against tanks,but of infantry fighting against infantry supported by tanks and artillery .
And Leos are as vulnerable as were WW2 tanks : see what happened to them in Syria when Turkey invaded this country .ISIS which had no tanks destroyed/damaged 10 Leo2s of the Turkish army .
Why would the NATO Leo2s do better faced by the Russian infantry and artillery ?