Donald Tusk, the Polish Prime Minister, announced that Poland has officially exited the Ottawa Treaty, allowing the use of landmines for border security against potential Russian aggression. Poland joins Finland, Ukraine, and the Baltic states in this decision. Tusk presented a new hybrid landmine system called 'Bluszcz' aimed at enhancing security. The move has faced criticism due to historical civilian casualties caused by landmines. Teljes cikk (Euronews.com)