(New) Galasian Civil War

[Mestra]

How could anyone support the monarchists with the area they are in, I dont think either Angiris, Ustyara, or other forces would let military planes through the get there.

There are other ways of supporting them without the need for military intervention. It may be possible for supply planes to pass through, especially through Angiris. It would be up to Anakinexi if he would allow say Mestran humanitarian aid through. Again it would be up to him to allow any Mestran war planes. Although any intervention by the Imperium to support a side would be coordinated with their northern ally, even if Angiris chooses to not get involved.

In all reality I would likely defer Mestran intervention to what Angiris is doing, with likely aid being sent to support Angiris' operations. Although I am more than willing to harbor the remaining Galasian royalty and nobility within the Imperium itself.