# Poland security and border measures > Live situation record from CLSTR: https://clstr.news/situations/poland-security-and-border-measures > Updated: 2026-09-10T10:31:38.000Z. Sources: 10. Developments: 3. Poland has implemented several security measures to address regional geopolitical tensions and border stability through late 2026. Prime Minister Donald Tusk extended various anti-terrorism security alert levels from September 1 through November 30, 2026. This includes the nationwide BRAVO alert level for general security and energy infrastructure, as well as the BRAVO-CRP level for cyberspace threats. Additionally, a higher CHARLIE alert level was introduced specifically for certain railway lines to protect critical transport infrastructure. Specifically, the CHARLIE level applies to railway areas managed by PKP Polskie Linie Kolejowe S.A. and PKP Linia Hutnicza Szerokotorowa Sp. z o.o., while the BRAVO alert level has been applied to Polish energy infrastructure located outside the borders of the Republic of Poland. Simultaneously, the Polish government extended a temporary buffer zone along the border with Belarus for 90 days, effective from September 1 through November 29, 2026. This restricted area covers a 78.29 km stretch with varying widths, reaching up to 4 km in some sections. Although illegal border crossing attempts decreased significantly in 2026 compared to 2025—with officials noting a drop of over 98 percent between January and August 2026—officials stated that “a smaller pressure does not mean the end of the crisis,” maintaining the zone to ensure vigilance at the Schengen border. Expanding its security posture, Poland has also notified the European Commission of its decision to extend temporary internal border controls with Germany and Lithuania. These controls are scheduled to remain in place for six months, from October 2, 2026, until March 30, 2027. The Polish government justifies these extensions by citing ongoing migration pressures via the Belarus and Baltic state routes. The Polish Ministry of the Interior stated that these measures could be lifted earlier if the security situation improves. ## Claims - Poland notified the European Commission of its decision to extend temporary border controls with Germany and Lithuania. (corroborated by 3 sources) - The extended border controls with Germany and Lithuania are scheduled to remain in effect until March 30, 2027. (corroborated by 3 sources) - The Polish government extended the buffer zone at the Belarus border until November 29, 2026. (corroborated by 2 sources) - The Polish Border Guard recorded 335 illegal border crossing attempts between January 1 and August 2, 2026. (corroborated by 2 sources) - The number of illegal crossing attempts decreased by over 98 percent compared to the same period in 2025. (corroborated by 2 sources) - Poland may lift the border controls earlier if the migration situation improves. (corroborated by 2 sources) ## Timeline ### 2026-09-10: Poland implements nationwide anti-terrorism alert levels Poland is implementing various anti-terrorism alert levels, including BRAVO and CHARLIE, effective from September 1 to November 30, 2026, covering national territory, railways, and foreign energy infrastructure 2 sources. https://clstr.news/cluster/poland-implements-nationwide-anti-terrorism-alert-levels ### 2026-08-31: Poland extends border buffer zone and internal Schengen controls Poland is extending its buffer zone with Belarus until late November 2026 and has notified the EU of its plan to maintain border controls with Germany and Lithuania until March 2027 due to migration concerns. 5 sources. https://clstr.news/cluster/poland-extends-belarus-border-buffer-zone-for-90-days ### 2026-08-31: Poland extends security alert levels through November 2026 Poland is extending security alert levels through November 30, 2026, including nationwide BRAVO and BRAVO-CRP levels and a heightened CHARLIE alert for specific railway lines. 3 sources. https://clstr.news/cluster/poland-implements-heightened-security-alarm-levels --- Cite as: Poland security and border measures. CLSTR, https://clstr.news/situations/poland-security-and-border-measures