Why is dialogue between the U.S. and Russia important in the context of the Ukraine conflict?

According to Russian negotiator Kirill Dmitriev, positive dialogue and professional engagement between the U.S. and Russia are crucial because communication was completely broken during the Biden administration. He emphasizes that it's vital for both sides to listen to each other respectfully. Dmitriev suggests that restoring this respectful communication is a significant step forward following a meeting in Saudi Arabia. The restoration of dialogue between these strategic powers is seen as essential for mitigating tensions and potentially advancing peace talks regarding Ukraine, ultimately enhancing global security through diplomatic channels rather than continued conflict.