Self-determination is a critical element of sovreignity. While all the concerns and empathy for the sudanese is something I agree with, it is the responsibility and burden of all sudanese adults to self-determine their fate and the fate of their children.
Now, if some element of either side of the conflict allies itself with outside entities I have no problem with them receiving aide, whether that be military assistance ir something else.
You cannot force peace. Fighters from both sides of the conflict made a choice to abandon peace. They must want it back if it is ever to come back to them.
If any outside party decides to get involved for whatever reason, they better have a long term plan to colonize sudan.
You must understand, soldiers need to eat, sleep, get medical care, fuel and parts for their weapons and vehicles,etc... this is how lasting peace is made, when those who crave violence get their fill at the hands of those who would give up their lives to gain peace.