'The 1689 Treaty of Nerchinsk fixed China's border with this country along the Amur River valley'
Russia
THE 17th CENTURY: The 1689 Treaty of Nerchinsk fixed Chinas border with this country along the Amur River valley
The 1689 Treaty of Nerchinsk fixed China's border with this country along the Amur River valley
The 1689 Treaty of Nerchinsk fixed China's border with this country along the Amur River valley
THE 17th CENTURY
Russia
THE 17th CENTURY