Suwalki corridor, Russia, and Belarus will declare war.
This is the second step that will lead Europe to full war. Russia was planning for a long to steal part of Estonia, Latvia, and Lithuania to link with Kaliningrad.
Russia condemns Lithuania transit ban to Kaliningrad, vows response
Lithuanian authorities banned the transit of goods which are sanctioned by the European Union across its territory, which includes the only rail route between mainland Russia and the Kaliningrad exclave on the Baltic Sea. Banned goods include coal, metals, construction materials and advanced technology.