First blood to Sejong! Iloilo, which had ten Strayan planes stationed on it in the last screenshot, has gone blue, and although there are green units in the area, it seems likely that it will take a few more turns before Parkes is able to take it back (which to be honest he probably will).
Iloilo appears to be on the island known in Sphereland as Okinawa, which has suffered a spate of military plane crashes in the last few months. Kinda ironic really - it appears as if Sejong has effectively done the same thing by taking out Parkes’s air force here. However, Parkes still has a crazy number of planes in this screenshot alone.