deadlock; impasse; stalemate; logjam;stalled state 和谈陷入～。The peace talks were deadlocked(or got stuck)./～已经打破。The logjam is broken./打破～ break a deadlock/打破谈判～break a logjam in negotiations/谈判陷入～ The negotiations have reached (or come to,bogged down in)an impasse(or stalemate)