neither sweden nor uzbekistan have capital punishment. uzbekistan has a prison called Jaslyk where it has been claimed that they "boil prisoners alive" along with many other forms of torture, while sweden's prisons are relative luxury
by the way the link here
https://en.wikipedia.org/wiki/Jaslyk_Prison it has a link on that page that goes to some random website... it shows what could only be descibed as someone who has indeed been boiled alive. very graphic. but this isn't capital punishment because that would be the actual legal punishment. this is outside of the rule of law