it is more to keep Europeans in line than anything to do with Russia. Russia got its pilot from US in exchange that would not have happened before.
Ukraine does not have anything resembling a success. its best troops cooked in steel mill. the rest were given run around the country from North to South and now West to East. and than bridges and railway got hit to make them immobile.
Ukraine have only released one video per week of TB-2. Ukraine has not shown tochka strike that directly impact Russian troops.
they should have used more Neptune missiles as they bought more and range is more than tochka.