多国宣布：出动战机！

Core Points - Multiple NATO countries have announced the deployment of military aircraft and troops to strengthen the eastern flank of NATO in response to the recent drone incursions into Polish airspace, which Poland claims originated from Russia [1][3][4] - Poland is conducting its largest military exercise, involving the deployment of approximately 40,000 troops along its border, in light of perceived threats from Russian and Belarusian military activities [10][11] Group 1: Military Response - Following the drone incidents, Denmark, France, and Germany have committed to deploying military assets, including fighter jets, to support Poland's air defense [1][3] - The NATO operation named "Eastern Sentinel" has been initiated to enhance defense capabilities in Eastern Europe [1] Group 2: Political Reactions - U.S. Secretary of State Rubio described the drone incident as "unacceptable" and emphasized the need to determine whether it was a deliberate act against Poland [1][3] - Polish Prime Minister Tusk refuted claims that the drone incursions were accidental, asserting that they were intentional [3][4] Group 3: Military Exercises and Preparations - Poland has initiated a "preventive" air operation in response to the drone threats, which included closing an airport for two hours [9] - The ongoing military exercise "Steel Defender-25" is part of Poland's broader strategy to prepare for potential aggression from Russia and Belarus [10] Group 4: International Relations - Ukraine and Finland's leaders have called for new sanctions against Russia in light of the drone incursions, highlighting the need for a united response from European allies [3][4] - Russia has suggested that Poland's accusations lack evidence and has proposed cooperation to investigate the drone incident [6][7]