we have an asin relationship type that works with amazon links from most countries. i checked every country, and there are currently two that are not allowed for this type. these will also need cleanups like the existing sites.

https://www.amazon.eg/ (egypt)

https://www.amazon.sa/ (saudi arabia)

here are some examples of links to direct products on both site.

https://www.amazon.eg/dp/B091CW2QM2/

https://www.amazon.sa/dp/B0914VB72Y/