Why is diplomatic dialogue important after Russia's invasion of Ukraine?

Diplomatic dialogue between adversaries is vital even in times of conflict. As Joe Scarborough notes, "most diplomats would agree that it is best when countries are talking." Following Russia's invasion of Ukraine, communication was initially deemed impossible by the United States, but recent developments show both nations now engaging in productive discussions. The four-and-a-half-hour talks in Saudi Arabia demonstrate a significant shift toward establishing high-level diplomatic teams focused on peace in Ukraine. These conversations are crucial for global safety and represent a pivotal step in addressing tensions, despite concerns about European leaders' exclusion from the process.