全球性敌对的行动级别是最高的，其间接影响也是最难以预料的。
The threshold for action is highest in the global arena, where the collateral effects are the least predictable.
此框架将武器的使用划分为三个层次：全球性敌对，地区性敌对和局部区域敌对。
The framework breaks use of weapons into three tiers: global, regional and area of hostility.
目前，敌对双方和解的可能性似乎很渺茫。
There now seems little chance of rapprochement between the warring factions.
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