泽连斯基：德国已向乌交付“爱国者”防空导弹系统

Group 1 - The core viewpoint of the article is that Germany has delivered the "Patriot" air defense missile system to Ukraine, enhancing its air defense capabilities [1][2] - Ukrainian President Zelensky emphasized ongoing collaboration with international partners to build a more comprehensive air defense system [2] - A complete "Patriot" system typically includes multiple launchers, radar vehicles, command control vehicles, power generators, and interceptor missiles, with a total system cost exceeding $1 billion [2]