乌克兰和欧洲领导人表示，如果俄罗斯未能遵守停火协议，将采取大规模制裁，并增加（对乌）军事援助。

Core Viewpoint - Ukraine and European leaders have stated that they will impose large-scale sanctions and increase military aid to Ukraine if Russia fails to comply with the ceasefire agreement [1] Group 1 - Ukraine and European leaders are prepared to take significant actions against Russia if the ceasefire is not respected [1] - The potential sanctions are described as large-scale, indicating a serious response to any violations by Russia [1] - Increased military assistance to Ukraine is planned as a countermeasure to Russian actions [1]