Redirects for URLs with Greek characters

Hello,

I am moving a few webpages to a new location and I would like to set up 301 redirects from the old to the new location. The thing is that my URLs contain Greek characters and as far as I know, this type of redirects don't work on nginx.

So, I would like to ask you please if there is any way to set up redirect rules. My URLs are similar to this: https://el.wikipedia.org/wiki/%CE%99%CF%83%CF%84%CF%8C%CF%84%CE%BF%CF%80%CE%BF%CF%82

Thanks