德国总理默茨：以色列必须立即改善加沙局势。

Core Viewpoint - German Chancellor Merz emphasizes the urgent need for Israel to improve the situation in Gaza [1] Group 1 - The statement reflects a growing international concern regarding the humanitarian conditions in Gaza [1] - The call for immediate action indicates potential diplomatic pressures on Israel from global leaders [1] - This situation may impact geopolitical stability in the region, influencing investment sentiments [1]