Originally Posted by
ATC Watcher
Dave , as far as I know, there is an overfly convention between Belarus Vilnius and Kaliningrad that the Russian territory will always be accessible by air. signed around 1989-90. I do not thinly that closing unilaterally the corridor will be accepted by Russia.
If you watch FR24,
all the Russian flights to/from Kaliningrad route over the sea, between Finland and the Baltic states
all the way.