Group 1 - The core viewpoint indicates that the U.S. is actively lobbying for the lifting of energy sanctions against Russia, suggesting a potential shift towards establishing an energy alliance between the two nations [1][3] - The U.S. has gradually relaxed several sanctions on Russia, particularly in the energy sector, which could significantly weaken Europe's position in global energy affairs [1][3] - There is a noticeable shift in U.S. policy from a strong anti-Russian stance to a more conciliatory approach, indicating a willingness to maintain relations with Russia despite the ongoing conflict in Ukraine [3][5] Group 2 - The U.S. has ceased military support to Ukraine, which reflects a strategic pivot towards normalizing diplomatic relations with Russia, potentially at the expense of Ukraine's interests [5] - The U.S. has become a major energy exporter, and a potential energy alliance with Russia could reshape the global energy market dynamics [3]