What is the significant shift in U.S.-Russia relations discussed in the clip?

According to Nancy Cordes, the U.S. and Russia are moving toward a complete reversal of previous policy, choosing to work together rather than view each other as foes. Following a 4.5-hour meeting in Saudi Arabia between Secretary of State Rubio, Trump advisers, and Russian counterpart Sergei Lavrov, both nations expressed desire to strengthen diplomatic and economic bonds. This represents a stunning departure from years of hostility, with officials now focused on securing a permanent peace in Ukraine that won't lead to renewed violence. This diplomatic pivot marks one of the most significant changes in the geopolitical approach between these two global powers in recent years.