Meanwhile…

Founding of Karakorum

1235

Moscow becomes the capital of a principality

1263

Osman I founds the Ottoman principality

circa 1299

Conquest of the Khwarezmian Empire

1219-1221

The Mongol invasions and the fall of Baghdad

ca. 1258 n.Chr.

Battle of Meloria

1284

Origins of Haka in Māori Oral Tradition

time immemorial, pre-1300

Thomas Aquinas Writes the Summa Theologica

1265-1274

Ghazan Khan converts to Islam in the Ilkhanate

1295

Hanseatic League Standardizes Maritime Trade

around 1350

Diverse reef fauna colonizes coral ecosystems

from around 485 million years ago to the present

Ibn al-Nafis describes pulmonary circulation

1242

The Mongol Yam network connects a continent

circa 1235

Tailored Garments Spread Across Medieval Europe

around 1200 AD

West African drumming and communal dance traditions

around 1300 AD

Haka as Ceremonial and Martial Practice in Pre-European Māori Society

1300–1642

Fibonacci's recognition at the court of Frederick II

rond 1225

Death of Fibonacci

rond 1250