article: Battle of the Indus
links: Greater Khorasan Peshawar Ögedei Khan Iraq Mongolia Mongol Empire Pakistan Khorasan Jalalabad Armour Archery Swat District Anatolia Ghazni Herat Bamyan Caspian Sea Indus River Ardabil Qazvin Pashtuns Iran Samarkand Turkmens Makran Genghis Khan Chagatai Khan Mongol Indus Mountain pass 1221 Bukhara