Sent_en: 2zh Historically both Armenia and Azerbaijan lay claim to some of the same territories, an issue complicated by the intermingling of ethnic populations so some areas have no clearly demarcated Azeri and Armenian border; these potential sources of conflict remained quiescent whilst both nations were subsumed by greater powers.
Sent_yy: 从历史上看，亚美尼亚和阿塞拜疆都声称拥有一些相同的领土，这一问题因种族人口的混合而复杂化，因此一些地区没有明确划分阿塞拜疆和亚美尼亚边界；这些潜在的冲突源虽然是静止状态，但两国都被更大的国家所包围。