He is optimistic: the “old” Europe works hard on Poland and the Baltic states to set up a land corridor from Belarus, a minor Russian province, to Kaliningrad oblast.

Source: https://blogs.berkeley.edu/2023/02/14/from-lisbon-to-vladivostok-russian-version/

In addition to Kaliningrad, Poland has Belarus and Ukraine on its eastern borders.

Source: https://jerseyeveningpost.com/morenews/worldnews/2023/09/17/poland-imposes-ban-on-russian-registered-cars/

MINSK, 4 August (BelTA) – The Belarusian Universal Commodity Exchange (BUCE) and the Export Support Center of Kaliningrad Oblast of Russia will join efforts to get the region's SMEs interested in exchange trading.

Source: https://eng.belta.by/economics/view/belarus-commodity-exchange-to-cooperate-with-export-support-center-of-russias-kaliningrad-oblast-160731-2023/

Russia tries to soften the situation and also trying to prepare the Kaliningrad region for "complete isolation and to ensure food safety and that its energy system is capable of functioning independently".

Source: https://www.opednews.com/articles/Suwalki-Gap-The-Lithuania-Government_Military_Russia_Sovereignty-230407-331.html

Well, you stupid idiot, it's Kaliningrad now," he said, before telling her to "grow a moustache."

Source: https://www.dailystar.co.uk/news/world-news/germany-being-plunged-terrible-fire-31450731

We see that in recent months we have started to level off and add up in trade with Kaliningrad.”

Source: https://eng.belta.by/economics/view/ambassador-comments-on-belarus-cooperation-with-russias-kaliningrad-oblast-162557-2023/