俄乌举行第三轮直接谈判：乌提议两国领导人直接会晤，俄方列出条件

Group 1 - The third round of direct negotiations between Russian and Ukrainian delegations took place in Istanbul, lasting about one hour, with no significant breakthroughs achieved [1][2] - Russian negotiator Medinsky indicated that a meeting between Presidents Putin and Zelensky is not yet timely, as both sides need to agree on the terms of the agreement first [1][2] - Ukrainian negotiator Umerov stated that while there was no consensus on a ceasefire, some agreement was reached on humanitarian issues such as prisoner exchanges [1][2] Group 2 - Russian presidential spokesman Peskov noted that the complexity of the Ukraine issue means that no breakthroughs were expected from this round of talks [2] - Both sides are focusing on humanitarian issues like prisoner exchanges rather than critical issues such as ceasefire and territorial disputes, indicating ongoing significant divisions [2] - The future of negotiations remains uncertain, with both parties unwilling to abandon the peace process due to concerns over U.S. reactions, particularly regarding military support and sanctions [2]