Poland will strengthen its border defense with the Kaliningrad region The 4th Warmia-Masurian Territorial Defense Brigade will become a border defense brigade, RMF24 reports. She will monitor the situation and help the border guards, and if there is a threat, she will protect the border. The restructuring is planned to be completed by the end of the year; It will take about two years to reach full readiness. The army will not replace the border service.