俄对北约发出最严厉警告：若在乌境内动手，就意味着开战！

Core Viewpoint - The article highlights escalating tensions between Russia and NATO, particularly regarding the use of drones in the ongoing conflict in Ukraine, with warnings from Russian officials about potential war if NATO countries engage militarily against Russian drones [2][4]. Group 1: Russian Warnings - Dmitry Medvedev, Deputy Chairman of the Russian Security Council, issued a stern warning that NATO's actions against Russian drones over Ukraine could lead to a state of war between Russia and NATO [2]. - Medvedev criticized the idea of establishing a "no-fly zone" over Ukraine, labeling it a provocative notion that would escalate the conflict [2][3]. - The Russian government denied accusations of intentionally sending drones into Polish and Romanian airspace, claiming they were "decoy" drones amid a broader drone campaign targeting Ukraine [2]. Group 2: NATO's Involvement - The Romanian military reported tracking two Russian drones that entered its airspace, prompting F-16 fighter jets to scramble, although no engagement occurred [2]. - Kremlin spokesperson Dmitry Peskov stated that NATO is effectively at war with Russia, asserting that NATO's support for Ukraine constitutes direct involvement in the conflict [4]. - Medvedev also commented on the aggressive behavior of smaller nations' leaders, specifically targeting the Estonian Defense Minister's visit to Ukraine [3]. Group 3: Cross-Border Attacks - Ukraine continues to conduct cross-border drone attacks against Russian territory, resulting in civilian casualties, including the deaths of two women in Belgorod region [3]. - Additional reports indicated injuries and property damage from these attacks, highlighting the ongoing violence in the region [4].