Comments by "Paul Panter" (@paulpanter1092) on "China considers a part of Russian land as its territory, Putin is powerless to complain about it" video.

With the Treaty of Aigun in 1856, China was forced to cede its territory left of the Amur (Heilong Jiang) from the Argun to the ocean mouth to the Russian Empire. This "Unequal Treaty" was followed by the Beijing Convention on October 18, 1860, with which China completely lost its coastal area east of Ussuri and Lower Amur. Including Vladivostok...
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With the Treaty of Aigun in 1856, China was forced to cede its territory left of the Amur (Heilong Jiang) from the Argun to the ocean mouth to the Russian Empire. This "Unequal Treaty" was followed by the Beijing Convention on October 18, 1860, with which China completely lost its coastal area east of Ussuri and Lower Amur. Including Vladivostok...
1