:''This article is about the year 720. For the aircraft, see
Boeing 720. For other uses of this term, see
720 (number).''
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Events
By Place
Asia
★ The
Nihon Shoki (日本書紀), one of the oldest history books in
Japan, is completed.
★
Umayyad caliph
Umar ibn Abd al-Aziz succeeded by
Yazid II ibn Abd al-Malik.
★
July 30 — In the
Tang Dynasty Chinese capital of
Chang'an, the walls of a gated city
ward collapsed during the night, which unexpectedly formed a large pool out in the open. This was most likely caused by a
sinkhole created when ground water eroded the
limestone bedrock beneath. As a consequence of this, more than 500 homes were destroyed (Benn, 50).
Byzantine Empire
★ The Byzantine emperor
Leo III the Isaurian orders the execution of the ex-emperor
Anastasius II.
Births
★
Bertrada of Laon, wife of
Pippin III (d.
783)
★
Pope Stephen III (d.
772)
★
Baizhang, Chinese
Zen Buddhist monk (d.
814)
Deaths
★ Sainte
Odile, patron saint of
Alsace
★
Tariq ibn Ziyad,
Moorish general