德国总理默茨：决定将北约防务开支提高至5%的举措彰显了北约的团结。

Core Viewpoint - The decision to increase NATO defense spending to 5% highlights the unity of NATO [1] Group 1 - The increase in defense spending reflects a strategic response to current geopolitical challenges [1] - This move is expected to strengthen collective security among NATO member states [1] - The decision underscores the commitment of member countries to enhance military capabilities [1]