Lithuania ordered Finnish mine systems for coastal defense Blocker systems are designed to limit the access of enemy ships to designated sea areas. According to the Minister of National Defense of Lithuania, Roberts Kovna, sea mines help ensure security in the Baltic Sea. The state will coordinate the use of the new systems with allies who also purchase them. The procurement is carried out within the framework of the international initiative of cooperation in marine mines, which is led by Finland. This involves the joint acquisition of naval mine systems and the coordination of their use among European allies. More details - in the link.