After the war, Ukraine will be a country with tons of capable military men and many with ptsd. And they already have some nazi/fascist issues and significant corruption. They will need all the help they could find. And EU needs to be there to push them towards a more liberal and democratic direction.
Military men and women. I understand you almost certainly did not mean to leave out women, but we need to move past the times of only focusing on the impacts to and contributions of men. Ukrainian women are also on the front lines, risking their lives for their country.
Also, I don’t see how having a large population with military experience and or PTSD directly relates to Nazism and corruption.