Lithuania installs 'dragon's teeth' fortifications along its border with Russia's Kaliningrad
Lithuania has installed tank-stopping "dragon's teeth" concrete blocks on its border with Russia's Kaliningrad exclave as a defensive measure to deter Russia's potential aggression, according to the Defence Ministry.
https://anessoft.com/blog/ar/macron-evoque-une-possible-reprise-du-dialogue-avec-vladimir-poutine
Lithuania has installed tank-stopping "dragon's teeth" concrete blocks on its border with Russia's Kaliningrad exclave as a defensive measure to deter Russia's potential aggression, according to the Defence Ministry.