The principality was overrun by the Mongols under Batu Khan in 1242, and he and his successors asserted their suzerainty over it until 1328.
He and his successors asserted suzerainty over it until 1328. The principality was overrun by the Mongols under Batu Khan in 1242.
The principality was overrun by the Mongols under Batu Khan in 1242. He and his successors asserted suzerainty over it until 1328.
The principality was overrun by the Mongols under Batu Khan in 1242. He and his successors asserted suzerainty over it until 1328.