I found the following users who may fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/fabulous_boy2203	2022-06-01	Post	`7`	Arabic	English, Russian
u/bentham37	2022-06-21	Post	`7`	Arabic	English, Russian
u/heshamsallem33	2022-04-13	Post	`5`	Arabic (Native)	English
u/zalotspotnic	2022-05-08	Post	`5`	Arabic (Native)	English
u/valhalla0665	2022-04-09	Post	`5`	Arabic	English

Please feel free to comment on the above posts to get in contact with their authors.