All 20 cities are listed at the end of the following article:
https://www.globes.co.il/news/article.aspx?did=1001294212

TinyURL: https://tinyurl.com/y5jblzxf

Don't have time right now to look up the correct spelling of these
cities. If you need I could transliterate to Latin letters by
tomorrow.

Regards,
Robert Hammer
Petah Tikva, Israel

MODERATOR NOTE: List as posted is in Hebrew