Mongol invasion of Byzantine Thrace

Asia
Burma	First; Second;
Central Asia	Qara Khitai; Khwarezm;
China	Western Xia; Jin; Eastern Xia; Song;
Western Asia	Georgia; Anatolia; Persia Nizari state; ; Levant Palestine; ;
Other; invasions	India; Japan; Java; Korea; Sakhalin; Siberia; Tibet; Vietnam;
Europe
	Kievan Rus; Volga Bulgaria; Cumania; Durdzuketi; Circassia; Alania; Poland (First, Second, Third); Hungary (First, Second); Holy Roman Empire; Bulgaria and Serbia; Latin Empire; Lithuania; Byzantine Thrace; Serbia;

The Mongol invasion of Byzantine Thrace took place in the winter of AD 1263/1264. The Seljuk Sultan of Rûm Kayqubad II appealed to Berke, khan of the Golden Horde, to attack the Byzantine Empire in order to free his brother Kaykaus II.^[1]

^ Jackson 2014, p. 202.

[FOOTNOTEJackson2014202-1] Jackson 2014, p. 202.

[1]