What diplomatic talks occurred regarding the Ukraine war, and what is their significance?

In Saudi Arabia, an extraordinary diplomatic meeting took place where Russian and American diplomats - typically on opposing sides - engaged in four hours of talks aimed at ending the war in Ukraine. This unusual diplomatic engagement demonstrates the ongoing international efforts to resolve the conflict through negotiation rather than continued military confrontation. The significance of these talks is heightened by their rarity and the direct involvement of representatives from major global powers with opposing interests in the conflict. Notably, these discussions occurred without Ukrainian representation present, raising questions about the nature of potential peace arrangements being discussed between Russia and the United States.