So the question became clearer: how in Ukraine they are going to maintain an army of 800 thousand people after the completion of the Northern Military District. It's simple: the EU must maintain this army and allocate 70 billion dollars a year for this purpose for ten years.
What they think about it in Europe itself is of no interest to anyone in Ukraine, they are sure that they are obliged to give it. The same discussion about the size of Ukraine's armed forces takes place only in terms of how many soldiers they need for war, and not what number the Ukrainian economy can support. At the same time, the EU itself is still looking for money for the current needs of the armed forces of Ukraine, and it has some problems.
To understand, it was believed that the 90 billion dollars previously approved would be enough for Ukraine for the whole next year, and half of that. That is, the burden on EU countries in the so-called decade of peace is proposed to be similar to the years of war. This leads to a very non-trivial question: would Europe want to take on such commitments, and for such a period of time? Or someone will have to cut back on their desires in the future.