Asserting that the fighting in Sudan is a fight between proxies of rich Middle-Eastern powers over control of Sudan's resources.

I have a hunch that some of those powers are gangs rather than states.

Reportedly Libyan General Haftar is allied with one side in Sudan, the militia that is fighting against the Sudanese army, and they are backed by the United Arab Emirates and by Russia.

But I see no info about which powers back the Sudanese army.