Poland launched a special security operation along its border with the Russian enclave of Kaliningrad after warnings that sabotage operations could occur in the coming days. RMF FM, citing unnamed sources, reports that Poland's military intelligence service and other agencies warned last week of possible sabotage, including border violations by armed groups. Police, army, border guard and intelligence services are involved, and a Polish police official linked the operation to sabotage and activity of the "Mizrah services". The police were also ordered to be on full alert between November 2 and 8. No incident was reported. This follows an increase in warnings from European officials regarding Russia's hybrid warfare campaign. On October 1, NATO Secretary General Mark Rutte said Europe must be prepared for regular Russian sabotage, arson and other hybrid attacks, and Danish and Lithuanian intelligence warned of more. Estonia officially accused Russia of setting fire to a robotics company in August, and European officials have accused Moscow of arson, assassination plots and drone incursions into NATO territory. Moscow's role in many of these events has not been proven. —. OSINTdefender.