白宫官员：美俄举行了一次深入且富有成效的会谈

Core Points - The meeting between U.S. officials and Russian President Putin was described as in-depth and productive, focusing on a "peace plan" for the Ukraine crisis [1] - Russian officials expressed hope for effective mediation from the U.S. to achieve peace, indicating a willingness to contribute to the resolution of the conflict [1] Group 1 - U.S. Special Envoys Weitkov and Kushner reported to President Trump after their meeting with President Putin [1] - The meeting was characterized as an important step towards a peaceful resolution of the Ukraine crisis, according to Russian presidential spokesperson Peskov [1] - Dmitryev, president of the Russian Direct Investment Fund, stated that the discussions were fruitful [1]