Thomas and Friends is very popular in the Arabic speaking nations. Although the Arabic Thomas and Friends dubs suffer from a lot of lost media, like the arabic dub of S19-21 that is completely lost, as only one episode from S19 + a 3s clip from S21 were available online.
The dub aired for the first time on OSN Kidzone around 2017/18, until 2025 where the channel closed down
The dubbing studio of those 3 seasons (+S22 alternate dub) is unknown for now
This dub is comfirmed by OSN+ as they mentionned the existance of those three seasons on they're website. And a video of the last few seconds of Hasty Hannah in arabic + the Engine Roll Call (10s of it) has surfaced online, comfirming the dub has used the English intro and theme song for the three seasons.
Further more the episode Slow Stephen was found completly recently in Arabic, making it the only full episode found in Arabic.