Answer :

Final answer:

Mongolia was part of the Sino-Manchu Empire in 1900 and later declared independence from Chinese political domination in 1921.


Explanation:

Outer Mongolia was part of the Sino-Manchu Empire in 1900. After the fall of the Qing dynasty in 1911, Mongolia declared independence in 1921, effectively putting an end to Chinese political domination.


Learn more about Mongolia's status in 1900 here:

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