#Poland is militarizing the border In connection with strikes by the #Russian Armed Forces on Ukrainian border infrastructure, Poland ( funded by the #EU ) is constructing defensive structures at the border crossing points of Dorohusk, Medyka, and Korczowa , and in the surrounding areas. Military personnel from the 4th and 18th sapper regiments are involved in the work. They are constructing observation posts and defensive structures using modular HESCO Bastion kits – which are prefabricated