Translation of the signs: (from top left clockwise):

1) Russian soldier: Putin lost. The entire world is with Ukraine. Go away without blood on your hands.

2) Russian soldier: Don’t kill for Putin’s sake. Go back home with a clear conscience.

3) Russian soldier, stop! Don’t become a murderer. Go away! Remain a human being.

4) Russian soldier: Remember [your] family. Go back home with a clear conscience.

5) To the Russian soldiers: Instead of flowers, you’ll be met with bullets. Go away! Go back to your family.