Polish authorities are responding to the attacks at the border. "We take this very seriously."

Russian terrorist attacks. First close the Dorohusk-Jagodzin border crossing, and then on a passenger train close the Polish border. We are treating these events with the utmost seriousness. The situation is being monitored on an ongoing basis. “Russia is an enemy of the free world,” said Marcin Kierwiński, head of the Ministry of the Interior and Administration. The heads of the Ministry of National defence and the Ministry of abroad Affairs besides responded to Russia’s attacks.