Russia took weeks to present to Ukraine with a “memorandum” setting out its conditions for a ceasefire, as well as key guidelines for a comprehensive treaty to end the 3-year-old war.

Ukraine reviews Russia's ceasefire terms after failed talks. Zelenskyy emphasizes no rewards for Putin and highlights NATO's importance in curbing Russian aggression.

Russia and Ukraine have agreed to a new prisoner swap and the return of thousands of dead soldiers during direct talks in Istanbul, although little headway was made towards ending the war. The rival delegations met on Monday at the Ottoman-era Ciragan Palace in the Turkish city,