In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Q: The treaty concluding it included the Hatti-Humayun charter, which completed the Tanzimat reforms. It was precipitated when one side demanded recognition of its rights by way of the Treaty of Kchk Kainarji, pressed by Prince Menshikov. Defeat at Rutchuk and the breaking of the siege of Silistria coupled with threats of Austrian action alone the Danube led to a Russian withdrawal from that theater. The "massacre of Sinope" encouraged British and French intervention, but better known is the 11-month siege of Sebastopol. Best known for the Battle of Balaklava, memorialized in Lord Tennyson's "Charge of the Light Brigade", this is, FTP, what 1853-56 war, named for a Ukrainian peninsula in the Black Sea.
A:
History