乌克兰国防部长：（与美国特使凯洛格）讨论了在乌克兰和欧洲的联合武器生产、战场需求以及对俄罗斯的制裁。

Core Points - The discussion between Ukraine's Defense Minister and U.S. envoy Kellogg focused on joint weapons production in Ukraine and Europe, battlefield needs, and sanctions against Russia [1] Group 1 - The emphasis on joint weapons production indicates a strategic collaboration between Ukraine and the U.S. to enhance military capabilities in response to ongoing conflicts [1] - The dialogue highlights the importance of addressing battlefield needs, suggesting a proactive approach to military readiness and resource allocation [1] - The mention of sanctions against Russia underscores the ongoing geopolitical tensions and the need for coordinated efforts to apply economic pressure [1]