Poland joined NATO more than 25 years ago. Today, it sits on the alliance’s eastern flank, spends more on defence as a share of the GDP than any other NATO member, and is playing an increasingly important role in European security. But what has NATO membership meant for Poland itself? Al Jazeera’s Milena Veselinovic reports from the Polish border with Russia. Subscribe to our channel: bit.ly/AJSubscribe Follow us on Twitter: twitter.com/AJEnglish Find us on Facebook: facebook.com/aljazeera Check our website: aljazeera.com Check out our Instagram page: instagram.com/aljazeeraenglish Download AJE Mobile App: aje.io/AJEMobile #Poland #NATO #PolandNATO #EuropeanSecurity #NATOAlliance #RussiaBorder #EasternFlank #PolishDefence #NATOExpansion #AlJazeeraEnglish