August 3----666 days since Oct. 7 and also the Jewish Holyday Tisha B’av on Aug 3.
Tisha B’Av as a fast day has been observed since the 5th century BCE and has been observed in some form ever since. Although it primarily commemorates the destruction of the First and Second Temples that were destroyed (the First Temple in 586 BCE by the Babylonians and the Second Temple in 70 CE by the Romans), it is also appropriate for other tragedies to be observed on this day, and these tragedies have been added over the years.
August 3----666 days since Oct. 7 and also the Jewish Holyday Tisha B’av on Aug 3. Tisha B’Av as a fast day has been observed since the 5th century BCE and has been observed in some form ever since. Although it primarily commemorates the destruction of the First and Second Temples that were destroyed (the First Temple in 586 BCE by the Babylonians and the Second Temple in 70 CE by the Romans), it is also appropriate for other tragedies to be observed on this day, and these tragedies have been added over the years.
I don't think this one's going to disappoint.
I think you are on to something. Iran may try to send them a few missiles to remember them by.