乌克兰总统泽连斯基：如果俄罗斯拒绝停火，应当立即实施强有力的制裁措施。

Core Viewpoint - Ukrainian President Zelensky stated that if Russia refuses to ceasefire, strong sanctions should be implemented immediately [1] Group 1 - The call for immediate strong sanctions indicates a potential shift in international policy towards Russia, emphasizing the need for decisive action in response to ongoing conflict [1]