谈判因关键政策问题分歧而失败。 Talks failed due to disagreements over key policy issues.

由于在关键政策问题上存在分歧,谈判失败了. Talks failed due to disagreements over key policy issues, leading to a breakdown in negotiations. 双方无法就关键问题达成共识,导致对话完全停滞不前. The parties could not reach a consensus on critical points, causing the dialogue to stall completely. 双方都在考虑下一步行动. The situation remains uncertain as both sides consider their next steps.