Thank you so much for sharing.
I extracted "MENA 2023.10.gmap folder"
I copied "City_Navigator_Middle_East_NT_2023_10___MENA.gmap" in the C:\ProgramData\Garmin\Maps folder
and everything works perfectly.
But what to do with "MENA 2023.10 additional files" and "MENA 2023.10(gmapsupp)" ?