Poland building electronic barrier on border with Russia

Poland says it is building a state-of-the-art electronic barrier at its land border with Russia’s Kaliningrad exclave, which is also a European Union external frontier.

source https://www.seattletimes.com/business/technology/poland-building-electronic-barrier-on-border-with-russia/?utm_source=RSS&utm_medium=Referral&utm_campaign=RSS_technology