美国已经削减了参与对令人震惊的欧洲盟友俄罗斯实施制裁的团体的人数。 The U.S. has cut back participation in groups enforcing sanctions on Russia, alarming European allies.

据报道,美国减少了与欧洲盟国一起参与旨在对俄罗斯实施制裁的工作组。 The US has reportedly reduced its involvement in working groups with European allies aimed at enforcing sanctions against Russia. 美国基本上没有参加这些集团,这些集团的重点是防止俄罗斯获得军事部件和执行石油价格上限。 The US has been largely absent from these groups, which focus on preventing Russia from obtaining military parts and enforcing oil price caps. 欧洲官员对美国参与人数减少的影响感到担忧, 虽然尚不清楚这是否是由于人员短缺或蓄意政策所致。 European officials are concerned about the impact of reduced US participation, though it's unclear if this is due to personnel shortages or intentional policy.