Russia sought to seize control of Constantinople. The city controlled the Black Sea straits, an important economic and strategic point of the Black and Mediterranean Sea. This area was the cause of constant conflict with Britain, which was concerned about her Mediterranean interests.
过去的一周中最热门的社区和官方游戏内容。  (?)
热门表示的是什么?
这表示您所看到的内容在一段时期内,支持数大于反对数。