Iran changed it's name from Persia on..

21 March 1935 Persia name change
https://en.wikipedia.org/wiki/Name_of_Iran

Official names
Since 1 April 1979, the official name of the Iranian state is Jomhuri-ye Eslāmi-ye Irān (Persian: جمهوری اسلامی ایران), translated to the Islamic Republic of Iran in English.

Other official names were Dowlat-e Aliyye-ye Irân (Persian: دولت علیّه ایران‎) meaning the Sublime State of Persia and Kešvare Šâhanšâhiye Irân (Persian: دولت شاهنشاهی ایران‎) meaning Imperial State of Persia and the Imperial State of Iran after 1935.

From Iran name change to 1/19/2020 #911

From and including: Thursday, March 21, 1935
To, but not including Sunday, January 19, 2020
Result: 30,985 days
30985/27.322=1134.0677842
"Military operations" = 1134 (Jewish)