It is the capital of yemen in southwest asia .

它应是西南亚国家也门的首都。

Yemen has rarely enjoyed strong central government .

也门缺少一个强大的中央政府。

Protests also erupted in yemen and iraq .

在也门和伊拉克也爆发了示威活动。

Those demonstrations turned violent in yemen .

这些游行在也门逐渐发展成了暴力活动。

Yemen 's problems have festered for years .

也门已病入膏肓达数年之久。