Natesjan War
Military action
Frankia clashes with Alvaena over a control of Natesjan Peninsula, inhabited by loose mix of human and elves.
As frankish forces attempt to conquer Natesjan Peninsula, they are faced with significant Alvaenan forces sent to do the same from the other side of Alvaenan Channel.
This leads to a prolonged war waged on Natesja, finally ending its succesful (albeit costly) annexation to Frankia.