Thread:Inksaness/@comment-26448340-20190928114144/@comment-37602899-20190929164918

https://en.wikipedia.org/wiki/Byzantine%E2%80%93Mongol_alliance

https://www.google.com/search?rlz=1CAPPDO_enUS831&ei=ROCQXc7lOaLA7gL85oXYAw&q=byzantine+mongol+relations&oq=byzantine+mongol+relatio&gs_l=psy-ab.1.0.0.428.1528..2560...0.1..0.114.710.2j5......0....1..gws-wiz.......0i71.KOmf3ZtQ5qc&safe=active&ssui=on

https://www.quora.com/Why-didnt-the-Byzantine-empire-fall-to-the-Mongols