National awakening of Bulgaria
The National awakening of Bulgaria refers to the Bulgarian nationalism that emerged in the early 19th century under the influence of western ideas such as liberalism and nationalism, which trickled into the country after the French Revolution, mostly via Greece, although there were stirrings in the 18th century. Russia, as fellow Orthodox Slavs, could appeal to the Bulgarians in a way that Austria could not. The Treaty of Küçük Kaynarca of 1774 gave Russia the right to interfere in Ottoman affairs to protect the Sultan's Christian subjects.