This was solved under the force of the Great Powers (Austria--Hungary and Italy) with the Florence Protocol that forced Greece to choose between Northern Epirus and the Aegean Islands.
This was solved under the force of the Great Powers (Austria--Hungary) with the Florence Protocol. This was solved under the force of the Great Powers (Austria--Italy) with the Florence Protocol. This Florence Protocol forced Greece to choose between Northern Epirus. This Florence Protocol forced Greece to choose between the Aegean Islands.