black sea (im smart) <3
The Jiamusi Ussuri River
The Amur River flows mostly through China, but a portion flows through Russia and along the border of China and eastern Russia.
The Ural Mountains that run through Russia and the Ural River, which flows from Russia, through Kazakhstan to the Caspian Sea.
The Amur River is part of the international; border between Russia and north east China.Also called Heilong Jiang river.It flows from NE China through NE Russia to enter the Sea of Okhotse at Okhotsk.
The Snake River forms part of Oregon's eastern border
black sea
The Ural Mountains form Europe's eastern boundary, while the Volga River is a major river in Russia that flows into the Caspian Sea, which lies to the southeast of Europe's eastern border.
The Connecticut River forms the eastern border of Vermont. The river is 410 miles long and is the longest river in New England.
Georgia's eastern border is the Atlantic Ocean
Mississippi River
Delaware
The Amur River is in Russia. The Argun River forms part of the border between Russia and China.