Peter the Great expands territory beyond the Euro mountains along the Caspian Sea at the expense of the Turks.

彼得大帝越过欧洲山脉，沿着里海扩张领土，牺牲了土耳其人的利益。

The Caspian sea is one of the smallest sea in the world.

里海是世界上最小的海之一。

Russia is the only serious naval power in the Caspian.

另外俄罗斯是里海上唯一拥有正规海军的国家。

The area North of the Caspian Sea is the most striking example.

里海北部地区就是最明显的例子。

Caspian airlines is a Russian-Iranian joint venture founded in 1993.

里海航空是一家俄伊合资企业，成立于1993年。