This will be the first stamp in honor of hero-cities that received this title while Ukraine has been repelling Russian aggression.
Apparently, the bridge was blown up by Russian troops.
The reason is that the Polish sanitary agency is not allowing them through.
This is the first border crossing to be built from scratch in the past 25 years and the second to be built since Ukraine gained independence.
The company is doing this to combat scammers and speculators who resell tickets and simplify passenger access to tickets.