Someone put out this pamphlet with a whole bunch of interesting Remazim (hints) about the current war.
It includes writings from Rav Chaim Kanievsky, Rav Shmuel Baruch Ganot, Rav Ron Abuhatzeira, Rav Avraham Yitzchak Weinberg, Rav Gamliel Rabinowitz, Rav Mordechai Almakias, Rav Ben Tzion Mutzafi, and Rav Yekutiel Fish.
For the Hebrew speakers among my readers, check it out.
One sample from Rav Fish:
The Milui of עמוד ענן, which is עין מם ואו דלת עין נון נון, is the gematria of 999, and when you add the Kollel, is equal to משיח בן יוסף משיח בן דויד. [YY - And if I'm not mistaken, 999 is a very important number in Kol Hator.]
Update: Indeed, in Kol Hator, it refers to the 999 footsteps of Mashiah. Also, in chapter 2 of Kol Hator, 999 is the gematria of ועת צרה היא ליעקב and of the Milui of one of Hashem's holy names:
which is referenced in Kol Hator from Bereishit 28:3 from the end of last week's Perasha.