More than anything else it stems from international reluctance to challenge any government over what it is doing within its own territory. This reflects a widely-held view of sovereignty, one that allows governments to do essentially what they want within their own borders.
为什么要犹豫呢？这里最重要的原因恐怕是国际社会都不愿插手别国政府的国内事务。这反映了人们普遍接受的主权观，这种观念使政府在自己国内几乎可以为所欲为。