 after they came back from exile, and that fell on the same day, the Tisha B'Av. Now Rabbi Lefkowitz said the Romans planned it that way. I don't know if they did or not. That was his opinion, but this day of Tisha B'Av is a 25-hour fast day, not unlike Yom Kippur. It will occur on our calendar on August the 13th this year, but the calendars of the Jews is very movable, so