花旗集团：（俄罗斯）资产剥离将有助于提升普通股一级资本充足率。

Group 1 - The core viewpoint of the article is that Citigroup's divestiture of assets in Russia will help improve its Common Equity Tier 1 (CET1) capital ratio [1] Group 2 - The asset divestiture is part of Citigroup's strategy to enhance its financial stability and capital adequacy [1] - The move is expected to positively impact the bank's overall capital structure and risk profile [1] - This decision reflects Citigroup's ongoing efforts to streamline operations and focus on core markets [1]