Washington and Moscow are seeking to revive the Black Sea Grain deal, which had held for much of 2022, allowing Ukraine to ship its grain and agricultural products to global markets.
The White House on Tuesday published two readouts from successive days of talks in Riyadh with Russian and Ukrainian delegations, which feature a ceasefire at sea "to ensure safe navigation, eliminate the use of force, and prevent the use of commercial vessels for military purposes in the Black Sea."