The Mongol (Tatar) clique of Nogai Khan, a part of the larger Golden Horde, was heavily involved in the Kingdom of Serbia in the 1280s and 1290s. A serious invasion was threatened in 1292, but was averted when Serbia accepted Mongol lordship. The Balkan push of Nogai's clique was broader than just Serbia. In 1292, it resulted in the deposition and exile of King George I of Bulgaria. The sporadic conflict with the Golden Horde was the second major confrontation of the Serbs with the Mongols after the Mongol invasion of Serbia in 1242.