>6. release of prisoners.
When there is a freeze in hostilities, it is a sign of good faith to release all prisoners and is the right thing to do, regardless of their crimes, because in fact, none of their crimes would have been committed if Putin and Zelinsky came to an understanding before hostilities broke out. Millions of lives, because of two people not assuring each others security and respecting their interests. It is a mandatory sign of good faith in a better future.