外交官们呼吁在敌对团体间开启对话。

Diplomats called for opening a ___dialogue between the warring factions.

和平进程依赖于最高层面的持续对话。

The peace process relies on sustained ___dialogue at the highest levels.

此次峰会旨在就全球贸易问题促进建设性对话。

The summit aims to foster a constructive ___dialogue on global trade.