Battle of Nomonhan
Founds Unit 731 for biological & chemical warfare, possibly used at Nomonhan
Historical biography archive · Updated 2026-11-03
Ishii Shiro Biography and Timeline
Follow Ishii Shiro through 2 dated historical records for Japan.
Ishii Shiro, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
1920–1920Years on this page
1920
Unit 731
Founds Unit 731 for biological & chemical warfare, possibly used at Nomonhan
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.