乌克兰总统泽连斯基：计划在七国集团峰会期间讨论冻结俄罗斯资产以及对石油设定价格上限的问题。

Group 1 - The core focus of the article is on Ukrainian President Zelensky's intention to discuss the freezing of Russian assets and the establishment of a price cap on oil during the G7 summit [1] Group 2 - The discussion on freezing Russian assets is aimed at increasing pressure on Russia amid ongoing geopolitical tensions [1] - Setting a price cap on oil is part of broader efforts to manage energy prices and reduce revenue streams for Russia [1]