美国宣布新一轮制裁！

Group 1 - The United States announced a new round of sanctions against Russia, focusing on two major oil companies: Lukoil and Rosneft, along with their 34 subsidiaries [1] - The sanctions prohibit U.S. citizens and companies from engaging in transactions with these companies, and any entity with over 50% ownership is also restricted [1] - This round of sanctions aligns with recent measures taken by the UK and the EU, which have also implemented their own sanctions against Russia [2] Group 2 - The EU's 19th round of sanctions includes 69 new individual sanctions and various economic restrictions, marking the first time the EU has targeted the Russian natural gas sector [2] - The EU will fully ban the import of Russian liquefied natural gas and impose a comprehensive trading ban on state-owned oil companies Rosneft and Gazprom Neft [2] - The EU has expanded trading bans on Russian financial institutions and included cryptocurrency platforms in the sanctions, while also tightening controls on Russian diplomats within the EU [2] Group 3 - Despite the ongoing sanctions, Russia has implemented countermeasures, leading to increasing skepticism within the EU regarding the effectiveness of these sanctions [3]