What diplomatic meeting has recently taken place ahead of talks with Russia?

U.S. Secretary of State Marco Rubio has met with Saudi Arabia's Crown Prince Mohammed bin Salman. This high-level diplomatic engagement took place in preparation for upcoming talks with a Russian delegation in Riyadh, as confirmed by officials. The meeting sets the stage for significant discussions focusing on U.S.-Russia relations and potential cooperation regarding the ongoing Ukraine conflict. This diplomatic activity indicates efforts to establish channels for negotiation between major world powers with Saudi Arabia playing a facilitating role.