Poland:
Prime Minister Donald Tusk warned on July 14, 2026, that peace in Ukraine is "very unlikely" to be reached soon and that Russia would likely extend the conflict at least through winter . On June 26, he said NATO's eastern flank must prepare for "various forms of escalation" because the security situation remains "highly unstable"
. On July 3, he called the coming months "critical" and "pivotal" for Poland, responding to reports that Moscow is contemplating an armed "provocation" against NATO territory
.
Foreign Minister Radosław Sikorski has issued multiple warnings. On June 24, he said Russia may be preparing to fake an attack on its own territory — echoing the 1939 Gleiwitz hoax Hitler used to invade Poland — after Putin threatened to strike European states over drone launches . On July 9, Sikorski stated Russia is planning cyberattacks or other provocations, saying "The Russians are planning something again; we have credible information"
. On July 15, he warned specifically that Russia may stage a false-flag operation using Ukrainian drones to justify an attack on a NATO member
.
Deputy Prime Minister Radek Sikorski told CBS News (July 2) he would not rule out Russia staging a false-flag operation within the next two years to justify attacking a NATO member .
Estonia:
Negotiations remain stalled with no breakthrough.