无人机事件触动波兰紧绷神经，北约、欧盟内部已炸锅

Core Viewpoint - The recent incursion of Russian drones into Polish airspace has heightened tensions within NATO and the EU, marking a significant test of their collective security response [1][5]. Group 1: Military and Defense Implications - Poland has engaged its own and NATO aircraft to intercept a portion of the 19 Russian drones that entered its airspace, indicating a proactive defense strategy [1]. - The incident has prompted calls for the urgent development of a "drone wall" across the EU's eastern flank to enhance air defense capabilities against potential Russian threats [3]. - Investment in air defense is deemed critical, especially as the U.S. reportedly reduces security funding for European forces near the Russian border [4]. Group 2: Economic and Sanction Responses - The EU is reportedly finalizing its 19th sanctions package against Russia, with discussions on new economic measures to compel President Putin to negotiate [1]. - The potential for a dual strategic response is emphasized, advocating for both enhanced deterrence and stronger support for Ukraine to counter Russian aggression [5]. Group 3: Political Reactions and Statements - Polish Prime Minister Tusk has characterized the situation as the closest the country has been to open conflict since World War II, framing it as a declaration of war by Russia against the free world [5]. - NATO Secretary General Stoltenberg has expressed confidence in the alliance's ability to defend its territory, highlighting the importance of being proactive in security measures [4].