俄罗斯副总理诺瓦克：价格上限尚未影响俄罗斯的石油出口。

Group 1 - The core viewpoint of the article is that the price cap imposed on Russian oil has not yet affected the country's oil exports, according to Deputy Prime Minister Novak [1] Group 2 - Russian oil exports remain stable despite the price cap, indicating resilience in the industry [1] - The statement suggests that the impact of international sanctions on Russian oil may be less severe than anticipated [1]