Assertion: cannon | /r/AtLocation | late 13th century
Facets:
value: with ibn khaldun
type: OTHER
Source sentences:
text: The cannon may have appeared in the Islamic world in the late 13th century, with Ibn Khaldun in the 14th century stating that cannons were used in the Maghreb region of North Africa in 1274, and other Arabic military treatises in the 14th century referring to the use of cannon by Mamluk forces in 1260 and 1303, and by Muslim forces at the 1324 Siege of Huesca in Spain.